bbbb bbch bblb bboy bbyo bcbc bccc bccl bhcc bhoy blob bloc bloo bloy bly- bobb bobo boby boch boco bohl boho bohy boll bolo boly boob booc booh bool boyl boyo bych byob byoc byol c-bo cbbc cbcc cbcl cbhl cblb cblc cbol ccbc cccb cccc cccl cchl cchy cclc ccob ccoc chch chlc choc choh chol choo choy chy- chyc clob cloo cloy cly- cobb cobh cobo coby coch coco coho col- colb coll colo coly coob cooh cool coyl coyo cybb cybc cybo cyc- cycb cycc cycl cyl- cylc cyll cyy- cyyc hboc hcbc hccb hccc hcch hhcl hhhh hlly hobo hoby hoch hohl hoho hol- holb holc holh holl holo holy hool hybo hyl- hyll hylo hyly hyo- lbcc lcbc lccc lchc lhhh llcc lllc llll lloc lloo lob- lobb lobh lobo loby locc loch loco loho loll lolo loly loob looc lool lyc- lych lyco lyly lyo- obbo obby obol oboy ocbc occc oclc ohcc ohho ohly ohob ohoh ohyo olbo olby olcc ollo olly ooby ooho oolo oooh oooo oych oyly yccc ycch yobo yoch yoho yoll yolo yoly yool yoyo yyyy