-hou cccc cccm cccp cccu cchp ccmc ccmm ccmp ccoc ccom ccpm ccpp ccuc ccup chch chcm chcp chmc chmo chmp choc choh choo chop chou chpp chum cmcc cmhc cmmc cmoc cmpc cmpp coch coco cocp cocu coho com- comc comm como comp comu cooh coom coop coph copo copp coup cpcm cpcu cpmp cppm cucc cucm cum- cump cupo cupp hccc hcch hcmc hcmm hcpc hhhh hhpc hmmm hmph hoch hohm hoho hom- homo homp homu hoom hoop hopo hopp houp hpcc hpmc huch hucu huhu humh humm humo hump hupp mccc mchp mcmc mcop mcpc mcph mcpp mhmm mmcc mmcm mmhm mmmc mmmh mmmm mmpc mmpu moch moco mohm moho mohu momo momu mooc moop moph mopp moup mpcc mpho mpmc mppc mppp muc- mucc much mucu muhu mumm mumo mump mumu occc ocom ocpm ocpp ocum ohcc ohho ohoh ohum omo- omoo omuo ooho oooh oooo opo- oppo oucc ouch ouph ouu- pccc pchp pcmh pcom pcpm pcpp phcc phmc phoh phom phoo phum pmcc pmmp pmmu pmpm pmpo poch poco pomo pomp pomu pooh poop pop- popc popo popp poum poup ppcc ppcm pppo pppp puch pump pupu puuc uccp ucho ucmc ucom ucph uhoh uhuh uhup ummo umpc umph uocc uomo upmc uppc uppp uppu upup uucp uuoc uuuu