cccc ccci cccp ccee cche cchp ccic ccii ccip ccoc ccpe ccpp cec- cece ceci ceco cecp ceec ceip ceke ceop cepc cepe ceph cepo cepp chce chch chci chcp chec chee cheh chek chep chic chie chih chik chip choc choh choi chok choo chop chpp cicc cich cici cico ciee ciii ciko cipo cipp ckch ckck ckco ckoc ckoi ckoo ckpc coce coch cock coco cocp coep coho coip cok- coke coko cooh cook coop cope coph copi copo copp cpce cpep cpic cpio eccc ecce ecci ecco eche echo ecip ecko eco- ecop ecpp eeee eeke eeoc ehcc eheh eich eick eico eiec eiei eiho eike eiki eiko eipo ekch ekco ekek ekho ekki ekoi ekpe ekpo epcc epch epci epec epee eph- ephi epi- epic epie epik epip epoc eppc eppo eppp h-ii hccc hcch hchi hcpc hech heck heek heep hehe heho heic heie heih heik heke hepc hepe hepi hepp hhhh hhip hhpc hi-c hicc hice hich hick hico hicp hiei hihc hihe hihi hiho hiie hike hiki hioc hipc hipe hipo hipp hkcc hkpo hoce hoch hock hoei hoek hohe hoho hoie hoik hoip hoke hoki hoko hooe hook hoop hope hopi hopo hopp hpcc hppe iccc icci icco iccp icec icee ichc iche ichi icho icke icoc icpc icpo iecc ieie ieio ieoh ihcc ihep ihop iiie iiii iiio iioi iioo iiop ikee ikki ikko ikoo ioci iocp ioee ioii ioio ioke ioko iooi iooo ipcc ipce ipec ipek iphc ipie ipko ipoe ipoh ipop ippc ippo k-ci kccc kcci kcck kcec kcee kcei kceo kcep kche kchh kchi kchk kcho kcic kcie kcii kckc kckk kcko kcoe kcoh kcpc kcpi kcpo kech keck keco keeh keek keep kehk keii keik keio kekc keke keki keko keok kep- kepc kepe keph kepi khcc khch khck khec khep khhk khho khic khii khio khip khke khki khkk khoc khoe khoi khok khop khpe kicc kice kick kicp kihc kihh kihi kihk kiho kihp kiic kiii kiik kiip kikc kiki kikk kiko kioc kioe kioh kioi kiok kioo kip- kipe kiph kipi kipo kipp kkch kkci kkck kkco kkhh kkhi kkhk kkic kkik kkkk kkoh kkoo kkpc kkpk koch koci kock kocp koei kohh kohi koho koii kokc koke kokh koki kokk koko kokp kooc kooi kook kooo koop kope koph kopi kopp kpcc kpch kpek kphi kphp kpih kpke kpkk kpoc kpoe kpok kpoo kpop kppc kppk kppo kppp o-eo occc occi oce ocee oche ochi ocke ocpp oec- oecc oeec ohcc ohee ohhi ohho ohio ohoh ohok oici oick oiii oike oiko oipc okeh okic okie okko okok okpe okpo ooho oooh oooo opec opei opep ophi opic opie opii opio opo- oppi oppo pccc pcce pcep pchp pcip pcoe pcpp pece pech peci peck peco peec peek peep pehe peho peio peip peke peki pekk peko pepe pepi pepo phcc phe- phek phi- phip phoh phoo picc pice pich pici pick pico piep piip pike piki pikk piko pipe pipi pipo pipp poce poch pock poco poik poio poke poko pooh pook poop pop- popc pope popi popo popp ppcc ppci pphi ppic ppie ppih pppo pppp