22	Bacteria	Firmicutes	Clostridia	Clostridiales			
18	Bacteria	Proteobacteria	Clostridia	Clostridiales	Veillonellaceae		
13	Bacteria	Proteobacteria	Clostridia	Clostridiales	Mycoplasmataceae		
22	Bacteria	Proteobacteria	Deltaproteobacteria	Bacteroidales	Spirochaetaceae		
4	Bacteria	Proteobacteria	Bacteroidia	Bacteroidales	Porphyromonadaceae		
11	Bacteria	Firmicutes	Clostridia	Clostridiales	Lachnospiraceae		
8	Bacteria	Bacteroidetes	Bacteroidia	Bacteroidales			
22	Bacteria	Firmicutes	Clostridia	Clostridiales	Dialister