bbbb bbbs bbhs bboy bbyo bhhs bhms bhoy bmhs bobb bobo bobs boby bohm boho bohs bohy bomb boms bomy boob booh boom boos bosh bosm boso boss boyo boys bshs bsms bsos bssm byob byos bysb bysm byso byss bysy hbbs hbhs hbms hbos hbss hhhh hhhs hhms hmbs hmhb hmhs hmmm hmms hmos hmsm hobo hobs hoby hohm hoho hom- homo homs homy hoom hoos hosh hoss hoym hoys hshs hsmm hsob hybo hymy hyo- mbbs mbhs mbms mhhs mhmm mhos mmhm mmhs mmmh mmmm mmms mmyy mobb mobo mobs moby mohm moho mohs momo moms momy moob moos mosh moso moss mosy moyo mshb mshs msmb msmm msms mssm mybb mymy myo- myob myoh myos mys- myss myys obbo obby obhs obos oboy obss ohho ohhs ohms ohmy ohob ohoh ohos ohso ohss ohyo ombo omhs omo- omoo ooby ooho oohs ooms oooh oooo ooos osby osho oshs osm- osmo osoo osos ossb osso ossy oyss s-os sbbs sbhs shbm shbs shhh shhs shm- shmo shom shoo shos smbh smhs smos smoy smsh smss sobo sobs sohh sohm soho sohs somb somm somo somy soom soos sooy sosh soso soss soyo soys ssby sshs sssb sssh sssm ssss sybo sym- syms syso syss ybbs yobo yobs yoho yomo yosh yoso yoyo ysby yssh ysyb yyyy