bbbb bblb bboy bbyo bibb bibi bibl bibo bili bill bilo bily bimo bio- bioi biol bipm bipp blim blio blip blob blom bloo blop bloy bly- blym bmmi bmop bobb bobi bobo boby boi- boii boil boim boli boll bolm bolo boly bomb bomi bomp bomy boob bool boom boop bopp boyi boyl boyo bpml byil byob byoi byol byop i-by ibbm ibim ibly ibml ibmp ibyi iiii iiio iioi iioo iiop iipm ilbm ilio ill- illi illo illp illy ilmo iloo ilym imbi imli imlp immi immo immy impi impl impy iobi ioby ioii ioio iolo iomo iooi iooo iopl ipil iplo ipmi ipmp ipop ippo ippy libo liii lilb lili lill lilo lily limb limi liml limm limo limp limy lio- liom lip- lipb lipi lipl lipo lipp lipy liyl llll lloo lmbo lmii lob- lobb lobi lobo loby loli loll lolo loly lomb lomi lomm lomo lomp lomy loob lool loom loop lopi lopp lppl lyly lymb lymm lyo- mbim mbio miii miio mili mill milo mily mim- mimi mimo mimp mimy mio- miol mipi mlii mlpy mlym mmii mmli mmlp mmmm mmpi mmyy mobb mobi mobo moby moii moil moio moli moll molo moly momi momo momy moob mool moop mopp mopy moyl moyo mpio mplm mppp mybb mybi myi- myl- myli myll mylo mymp mymy myo- myob mypo obbo obby oboi obol oboy oiii oily oimb oiyl olbo olby olib olim olio olli ollo olly olmi olmo olom ombo omim omio omo- omoi omoo ompl oobi ooby oolo oooo opii opio opml opo- oppi oppo oppy oyly pbil pibb pibi piip pil- pili pill pilm pilo pily pimi pimp piob pipi pipo pipp pipy piyo plib plim plio plip plmb plob plom ploo plop ploy plpp plym pmip pmmp pmoi pmpm pmpo pobo poil poio poli poll polo poly pomi pomo pomp pomy pool poop pop- popi popo popp popy poyo ppib ppli pplo ppml pppo pppp pyl- pyli pyll pym- pyo- pypy yili yill ylli yobi yobo yoli yoll yolo yolp yoly yomi yomo yomp yool yoop yopo yopy yoyo yyyy