-hou bbbb bbch bblb bboy bbyo bcbc bccc bccl bcuc bhcc bhoy bhuu bkcy blcu blkb blob bloc blok bloo blou bloy blub bly- blyk bobb bobo bobu boby boch bock boco bocu bohl boho bohu bohy boko boku bolk boll bolo bolu boly boob booc booh book bool bouh bouk boul bouy boyl boyo bubb bubo bubu bucc buch buck buco bucu buhl buho buhy bukh bukk buko buku buky bulb bulk bull bulu buol buoy buyl buyo buyu bych byck byob byoc byol byul c-bo cbbc cbcc cbcl cbcu cbhl cbkl cbko cblb cblc cbol ccbc cccb cccc cccl cccu cchl cchy cclc ccob ccoc ccuc chch chkb chlc choc choh chok chol choo chou choy chub chuk chul chuy chy- chyc chyk ckbc ckch ckck ckcl ckco ckcy ckob ckoc ckoo ckoy ckyl clob clok cloo clou cloy club cluh cly- clyk cobb cobh cobo cobu coby coch cock coco cocu coho cok- coko coky col- colb colk coll colo colu coly coob cooh cook cool coub couk coul couy coyl coyo cub- cubb cuby cucc cuck cuk- culb culc culk cull culo cuy- cuyl cuyo cybb cybc cybo cyc- cycb cycc cycl cyl- cylc cyll cyul cyy- cyyc hboc hcbc hccb hccc hcch hhcl hhhh hkbu hkcc hkcl hlly hluk hlul hobo hoby hoch hock hohl hoho hoko hoku hoky hol- holb holc holh holk holl holo holu holy hook hool houk hubb hubl hubo huby huch huck hucu huhu hulc hulk hull hulu huly huub hybo hyl- hyll hylo hyly hyo- hyuk k-lo kbbb kbbc kbbk kbbl kbbo kbbu kbcb kbch kbck kbcl kbco kbcu kbcy kbhb kbhc kbhh kbhl kbkb kbkk kbkl kbko kbky kblb kbll kblo kblu kbob kboc kbok kboo kbub kbuc kbuk kbul kbuu kbuy kbyb kbyo kbyu kcbc kcbk kcbl kcbu kccb kccc kcck kccl kccu kccy kchh kchk kchl kcho kchu kckc kckk kckl kcko kcky kclc kclh kclk kcll kclu kcly kcob kcoh kcol kcou kcub kcuh kcuk kcul kcyk kcyl kcyy khbc khcb khcc khch khck khhk khhl khho khkk khky khlc khll khlo khob khoc khok khol khou khoy khub khuk khuy khyl khyy kkbb kkbl kkbo kkcb kkch kkck kkcl kkco kkcy kkhb kkhh kkhk kkkk kklb kklc kklh kkll kklo kkob kkoh kkol kkoo kkoy kkuu kkyc kkyy klbb klbc klbl klbu klcb klcc klch klck klcl klcy klhb klhc klkc klkk klkl klko klky kllb kllc kllk klly klob kloc kloh klok klol kloo klou klub kluh kluk kluu klyc klyk klyy kobb kobc kobk kobo kobu koby kocb koch kock kohh kohl koho kohu kokb kokc kokh kokk koko koku koky kolb kolc kolk koll kolo kolu koly koob kooc kook kool kooo koou koub koul kouu koyo koyy kubb kubc kubo kubu kuby kucb kucc kuch kuco kuhl kuhu kukh kukk kukl kuku kuky kulb kulh kull kulo kulu kuly kuok kuol kuoo kuub kuuk kuul kuuu kuyo kuyu kuyy kybb kybc kybo kyby kycc kyck kykc kykk kyky kyll kylo kyok kyol kyoo kyoy kyuk kyul kyuu kyyk kyyo kyyy lbcc lcbc lccc lchc lhhh llcc lllc llll lloc lloo lob- lobb lobh lobo loby locc loch lock loco locu loho lohu lokk loko loll lolo loly loob looc look lool louh louk loul louu luby luch luck lucy luhu lukh luko luky lull lulu luoh luuk lyc- lych lyco lyly lyo- obbo obby obkb oblu obok obol oboy obuh ocbc occc oclc ocul ohcc ohho ohly ohob ohoh ohok ohyo okby okcu okko oklo okok okol okul okyo olbo olby olcc ollo olly ooby ooho ooku ooky oolo oooh oooo oucc ouch oulk oulu ouu- oych oyly oyou ubbo ublo ubly uboc ucbc ucho ucky uhcl uhoh uhok uhuh ukcc ukko ukky ukok ukyo ulbc ulcc ulch ulco ullo ully ulo- uloc uluk ulul uocc uolc uulu uuoc uuuu yccc ycch yhou ykko ylyk yobo yoch yock yoho yoko yoky yolk yoll yolo yoly yook yool youb youk youl yoyo yubu yuck yuko yuku yuky yulo yulu yuyu yyyy