-hou cccc cccp cccu cchp ccoc ccpp ccuc ccup chch chcp choc choh chok choo chop chou chpp chuk ckch ckck ckco ckoc ckoo ckpc coch cock coco cocp cocu coho cok- coko cooh cook coop coph copo copp couk coup cpcu cucc cuck cuk- cupo cupp hccc hcch hcpc hhhh hhpc hkcc hkpo hoch hock hoho hoko hoku hook hoop hopo hopp houk houp hpcc huch huck hucu huhu hupp kccc kcck kccu kchh kchk kcho kchu kckc kckk kcko kcoh kcou kcpc kcpo kcpu kcuh kcuk kcup khcc khch khck khhk khho khkk khoc khok khop khou khuk kkch kkck kkco kkhh kkhk kkkk kkoh kkoo kkpc kkpk kkup kkuu koch kock kocp kohh koho kohu kokc kokh kokk koko kokp koku kooc kook kooo koop koou koph kopp kopu kouu kpcc kpch kphp kpkk kpoc kpok kpoo kpop kpou kppc kppk kppo kppp kucc kuch kuco kucp kuhu kukh kukk kuku kuok kuoo kuop kuph kupu kuuk kuuu occc ocpp ohcc ohho ohoh ohok okcu okko okok okpo ooho ooku oooh oooo opo- oppo oucc ouch ouph ouu- pccc pchp pcpp phcc phoh phoo poch pock poco poko poku pooh pook poop pop- popc popo popp pouk poup ppcc pppo pppp puch puck puku pupu puuc uccp ucho ucph uhoh uhok uhuh uhup ukcc ukko ukok ukup uocc uppc uppp uppu upup uucp uuoc uuuu