bbbb bbbs bbhs bblb bbls bboy bbyo bhhs bhoy blhs blls blob bloo bloy blss bly- blys bobb bobo bobs boby bohl boho bohs bohy boll bolo bols boly boob booh bool boos bosh boso boss boyl boyo boys bshs bsos byob byol byos bysb bysl byso byss bysy hbbs hbhs hbos hbss hhhh hhhs hlhs hlly hlss hobo hobs hoby hohl hoho hol- holb holh holl holo hols holy hool hoos hosh hoss hoys hshs hsls hsob hybo hyl- hyll hylo hyly hyo- lbhs lbos lhbs lhhh lhhs lhss llbs llhs llll lloo lob- lobb lobh lobo lobs loby loho lohs loll lolo lols loly loob lool loos losh loso loss losy loys lshs lsoh lsso lyly lyo- lys- lysl lyso lyss obbo obby obhs obls obol obos oboy obss ohho ohhs ohly ohob ohoh ohos ohso ohss ohyo olbo olby ollo olly olos olsh ooby ooho oohs oolo oooh oooo ooos osby osho oshs oslo osoo osos ossb osso ossy oyls oyly oyss s-os sbbs sbhs shbs shhh shhs shl- shls shoo shos slhs slob sloh sloo slos sloy slys sobo sobs sohh sohl soho sohs solh soll solo sols soly sool soos sooy sosh soso soss soyo soys ssby sshl sshs sssb sssh ssss sybo syl- syll syls syso syss ybbs ylls yobo yobs yoho yoll yolo yoly yool yosh yoso yoyo ysby yssh ysyb yyyy