#Database_OTU Count Abundance Taxonomy 4477479 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Ruminococcus; Unclassified; otu_4477479 4468234 1 0.000170798 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_4468234 197517 4 0.00478233 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Barnesiellaceae; Barnesiellaceae_Group; Unclassified; otu_197517 176566 11 0.0131514 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Oscillospira; Unclassified; otu_176566 199256 30 0.0358675 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_199256 182911 9 0.0107602 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_182911 224786 6 0.0071735 Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; Christensenellaceae_Group; Unclassified; otu_224786 4380886 55 0.0164393 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; coli; otu_4380886 177859 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Blautia; Unclassified; otu_177859 4388818 8 0.00136638 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_4388818 2658061 2 0.00239117 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_2658061 291315 37 0.0442366 Bacteria; Firmicutes; Negativicutes; Selenomonadales; Veillonellaceae; Phascolarctobacterium; Unclassified; otu_291315 180352 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_180352 591635 2 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_591635 165489 3 0.00358675 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_165489 581782 1 0.000298896 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_581782 368318 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Blautia; Unclassified; otu_368318 566243 2 0.000478233 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_566243 4356060 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_4356060 232934 1 0.00119558 Bacteria; Cyanobacteria; 4C0d_2; YS2; Unclassified; Unclassified; Unclassified; otu_232934 275237 3 0.00358675 Bacteria; Firmicutes; Negativicutes; Selenomonadales; Veillonellaceae; Phascolarctobacterium; Unclassified; otu_275237 363519 3 0.00358675 Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; Christensenellaceae_Group; Unclassified; otu_363519 351927 2 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_351927 234724 4 0.00478233 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_234724 303838 1 0.00119558 Bacteria; Firmicutes; Bacilli; Lactobacillales; Enterococcaceae; Enterococcus; Unclassified; otu_303838 184725 16 0.0191293 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Rikenellaceae; Alistipes; Unclassified; otu_184725 2362317 3 0.00358675 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; barnesiae; otu_2362317 176705 1 0.00119558 Bacteria; Firmicutes; Negativicutes; Selenomonadales; Veillonellaceae; Phascolarctobacterium; Unclassified; otu_176705 327034 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_327034 1105894 1 0.000597792 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_1105894 3867172 4 0.00159411 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_3867172 183454 2 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_183454 191483 1 0.000597792 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_191483 187816 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_187816 158113 4 0.00478233 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Alcaligenaceae; Sutterella; Unclassified; otu_158113 199422 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Oscillospira; Unclassified; otu_199422 188276 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_188276 366633 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_366633 2462226 12 0.00159411 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_2462226 178478 5 0.00597792 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_178478 174958 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; Christensenellaceae_Group; Unclassified; otu_174958 356052 18 0.0215205 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_356052 147100 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Hydrogenoanaerobacterium; Unclassified; otu_147100 4418496 9 0.00134503 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Porphyromonadaceae; Parabacteroides; Unclassified; otu_4418496 198945 9 0.0107602 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Roseburia; Unclassified; otu_198945 308760 16 0.0191293 Bacteria; Tenericutes; Mollicutes; RF39; Unclassified; Unclassified; Unclassified; otu_308760 190335 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Eubacterium; Unclassified; otu_190335 195200 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Blautia; Unclassified; otu_195200 185286 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Subdoligranulum; Unclassified; otu_185286 4393962 1 0.00119558 Bacteria; TM7; TM7_3; TM7; TM7; TM7; Unclassified; otu_4393962 182271 4 0.00478233 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_182271 4325533 127 0.151839 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Rikenellaceae; Alistipes; Unclassified; otu_4325533 362371 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Eubacterium; Unclassified; otu_362371 367176 2 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Oscillospira; Unclassified; otu_367176 194659 132 0.0789085 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Eubacterium; Unclassified; otu_194659 560336 5 0.00597792 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_560336 845900 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Oscillospira; Unclassified; otu_845900 186652 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Dorea; formicigenerans; otu_186652 180610 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_180610 4439489 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_4439489 192945 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Oscillibacter; Unclassified; otu_192945 315589 3 0.00358675 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_315589 191718 2 0.00239117 Bacteria; Firmicutes; Erysipelotrichia; Erysipelotrichales; Erysipelotrichaceae; Erysipelotrichaceae_Group; Unclassified; otu_191718 551850 1 0.000239117 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_551850 4472195 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Anaerotruncus; Unclassified; otu_4472195 173900 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_173900 192231 2 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Faecalibacterium; prausnitzii; otu_192231 312628 12 0.014347 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_312628 843357 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnoclostridium; Unclassified; otu_843357 2281837 3 0.000398528 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; coli; otu_2281837 2295957 2 0.000478233 Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Pseudomonadaceae; Pseudomonas; Unclassified; otu_2295957 231952 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; Christensenellaceae_Group; Unclassified; otu_231952 186030 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Pseudobutyrivibrio; Unclassified; otu_186030 180721 1 0.000597792 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Subdoligranulum; Unclassified; otu_180721 116529 59 0.0705394 Bacteria; Firmicutes; Negativicutes; Selenomonadales; Veillonellaceae; Phascolarctobacterium; Unclassified; otu_116529 354517 1 0.000597792 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_354517 181167 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Dorea; Unclassified; otu_181167 184991 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Pseudobutyrivibrio; Unclassified; otu_184991 844006 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Anaerotruncus; Unclassified; otu_844006 336710 30 0.0179337 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_336710 197924 2 0.000597792 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; uniformis; otu_197924 579452 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Ruminococcus; Unclassified; otu_579452 193623 4 0.00478233 Bacteria; Firmicutes; Erysipelotrichia; Erysipelotrichales; Erysipelotrichaceae; Eubacterium; biforme; otu_193623 342947 32 0.0191293 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Eubacterium; Unclassified; otu_342947 187336 15 0.0179337 Bacteria; Firmicutes; Erysipelotrichia; Erysipelotrichales; Erysipelotrichaceae; Eubacterium; biforme; otu_187336 165935 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_165935 4454529 4 0.00119558 Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Pseudomonadaceae; Pseudomonas; sp._enrichment_culture_clone_2; otu_4454529 329096 13 0.00259043 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Raoultella; Unclassified; otu_329096 3134492 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Roseburia; Unclassified; otu_3134492 189916 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Roseburia; Unclassified; otu_189916 189867 5 0.00597792 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_189867 359359 7 0.00836908 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Anaerotruncus; Unclassified; otu_359359 637546 1 0.000597792 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Enterobacter; cloacae; otu_637546 194089 2 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_194089 3940440 1 0.00119558 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_3940440 302960 1 0.000398528 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnoclostridium; Unclassified; otu_302960 215231 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_215231 308322 6 0.0071735 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Eubacterium; Unclassified; otu_308322 176269 4 0.00478233 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospira; Unclassified; otu_176269 199698 3 0.000896687 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; S24_7; S24_7_Group; Unclassified; otu_199698 180826 12 0.014347 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_180826 179402 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_179402 3090117 1 0.000298896 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Barnesiellaceae; Barnesiella; Unclassified; otu_3090117 191874 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_191874 178904 8 0.00956466 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_178904 350277 54 0.0645615 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; uniformis; otu_350277 192385 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Eubacterium; Unclassified; otu_192385 4113009 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnoclostridium; Unclassified; otu_4113009 15728 1 0.00119558 Bacteria; Firmicutes; Erysipelotrichia; Erysipelotrichales; Erysipelotrichaceae; Holdemania; Unclassified; otu_15728 214031 6 0.0071735 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Rikenellaceae; Alistipes; Unclassified; otu_214031 4336943 16 0.0191293 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Rikenellaceae; Alistipes; Unclassified; otu_4336943 4376233 5 0.000747239 Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Moraxellaceae; Acinetobacter; Unclassified; otu_4376233 188747 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_188747 183893 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_183893 217109 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; Christensenellaceae_Group; Unclassified; otu_217109 186187 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_186187 4370941 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_4370941 238820 11 0.0131514 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Enterobacter; Unclassified; otu_238820 197286 14 0.00557939 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Enterobacter; Unclassified; otu_197286 191250 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Blautia; Unclassified; otu_191250 334336 3 0.00358675 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_334336 317012 6 0.0071735 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Subdoligranulum; Unclassified; otu_317012 838674 2 0.000478233 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Trabulsiella; Unclassified; otu_838674 360303 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospiraceae_Group; Unclassified; otu_360303 178242 5 0.00597792 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_178242 182010 6 0.0071735 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Faecalibacterium; Unclassified; otu_182010 158576 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Unclassified; Unclassified; Unclassified; otu_158576 190028 14 0.0167382 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcaceae_Group; Unclassified; otu_190028 175241 4 0.00478233 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Oscillospira; Unclassified; otu_175241 253721 8 0.00956466 Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales; Alcaligenaceae; Sutterella; Unclassified; otu_253721 4308591 28 0.00557939 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Porphyromonadaceae; Parabacteroides; Unclassified; otu_4308591 2963281 1 0.000597792 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Oscillospira; Unclassified; otu_2963281 901834 6 0.0071735 Bacteria; Tenericutes; Mollicutes; RF39; Unclassified; Unclassified; Unclassified; otu_901834 2874602 1 0.000597792 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Bacteroidaceae; Bacteroides; Unclassified; otu_2874602 777667 1 0.00119558 Bacteria; Firmicutes; Bacilli; Lactobacillales; Carnobacteriaceae; Granulicatella; Unclassified; otu_777667 370098 11 0.0131514 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Lachnospira; Unclassified; otu_370098 322114 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Roseburia; Unclassified; otu_322114 537219 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Christensenellaceae; Christensenellaceae_Group; Unclassified; otu_537219 210647 20 0.0119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Ruminococcus; Unclassified; otu_210647 197504 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Blautia; Unclassified; otu_197504 1126691 2 0.00239117 Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; Moraxellaceae; Acinetobacter; sp._E98a; otu_1126691 1109362 1 0.000170798 Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia_Shigella; Unclassified; otu_1109362 177055 1 0.00119558 Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae; Roseburia; Unclassified; otu_177055 362094 2 0.00239117 Bacteria; Firmicutes; Clostridia; Clostridiales; Ruminococcaceae; Faecalibacterium; prausnitzii; otu_362094 196219 6 0.0071735 Bacteria; Bacteroidetes; Bacteroidia; Bacteroidales; Porphyromonadaceae; Parabacteroides; Unclassified; otu_196219