-hou cccc cccp cccu ccee cche cchp ccoc ccpe ccpp ccuc ccup cec- cece ceco cecp ceec ceke ceop ceou cepc cepe ceph cepo cepp chce chch chcp chec chee cheh chek chep cheu choc choh chok choo chop chou chpp chuk ckch ckck ckco ckoc ckoo ckpc coce coch cock coco cocp cocu coep coho cok- coke coko cooh cook coop cope coph copo copp coue couk coup cpce cpcu cpep cucc cuce cuck cuek cuk- cuke cupe cupo cupp eccc ecce ecco eche echo ecko eco- ecop ecou ecpp eeee eeke eeoc ehcc eheh eheu ekch ekco ekek ekho ekpe ekpo epcc epch epec epee eph- epoc eppc eppo eppp euch hccc hcch hcpc hech heck heek heep hehe heho heke heku heou hepc hepe hepp hepu heue heuk hhhh hhpc hkcc hkpo hoce hoch hock hoek hohe hoho hoke hoko hoku hooe hook hoop hope hopo hopp houe houk houp hpcc hppe hpue huch huck hucu huhu huke hupe hupp kccc kcck kccu kcec kcee kceo kcep kceu kche kchh kchk kcho kchu kckc kckk kcko kcoe kcoh kcou kcpc kcpo kcpu kcue kcuh kcuk kcup kech keck keco keeh keek keep kehk kekc keke keko keku keok kep- kepc kepe keph kepu keup khcc khch khck khec khep khhk khho khke khkk khoc khoe khok khop khou khpe khuk kkch kkck kkco kkhh kkhk kkkk kkoh kkoo kkpc kkpk kkup kkuu koch kock kocp kohh koho kohu kokc koke kokh kokk koko kokp koku kooc kook kooo koop koou kope koph kopp kopu koue kouu kpcc kpch kpek kphp kpke kpkk kpoc kpoe kpok kpoo kpop kpou kppc kppk kppo kppp kucc kuce kuch kuco kucp kuek kueu kuhu kuke kukh kukk kuku kuok kuoo kuop kupe kuph kupu kuuk kuuu o-eo occc oce ocee oche ocke ocpp oec- oecc oeec ohcc ohee ohho ohoh ohok okcu okeh okko okok okpe okpo ooho ooku oooh oooo opec opep opo- oppo oucc ouch oupe ouph ouu- pccc pcce pcep pchp pcoe pcpp pece pech peck peco peec peek peep pehe peho peke pekk peko peou pepe pepo phcc phe- phek phoh phoo poce poch pock poco poke poko poku pooh pook poop pop- popc pope popo popp pouk poup ppcc pppo pppp pu-e puce puch puck pueo pueu puke puku pupe pupu puuc uccp uche ucho ucph uhoh uhok uhuh uhup ukcc ukek ukeu ukko ukok ukup uocc uoke uppc uppe uppp uppu upup uucp uuoc uuuu