cccc ccci cccp ccee cche cchp ccic ccii ccip ccoc ccpe ccpp cec- cece ceci ceco cecp ceec ceip ceop cepc cepe ceph cepo cepp chce chch chci chcp chec chee cheh chep chic chie chih chip choc choh choi choo chop chpp cicc cich cici cico ciee ciii cipo cipp coce coch coco cocp coep coho coip cooh coop cope coph copi copo copp cpce cpep cpic cpio eccc ecce ecci ecco eche echo ecip eco- ecop ecpp eeee eeoc ehcc eheh eich eico eiec eiei eiho eipo epcc epch epci epec epee eph- ephi epi- epic epie epip epoc eppc eppo eppp h-ii hccc hcch hchi hcpc hech heep hehe heho heic heie heih hepc hepe hepi hepp hhhh hhip hhpc hi-c hicc hice hich hico hicp hiei hihc hihe hihi hiho hiie hioc hipc hipe hipo hipp hoce hoch hoei hohe hoho hoie hoip hooe hoop hope hopi hopo hopp hpcc hppe iccc icci icco iccp icec icee ichc iche ichi icho icoc icpc icpo iecc ieie ieio ieoh ihcc ihep ihop iiie iiii iiio iioi iioo iiop ioci iocp ioee ioii ioio iooi iooo ipcc ipce ipec iphc ipie ipoe ipoh ipop ippc ippo o-eo occc occi oce ocee oche ochi ocpp oec- oecc oeec ohcc ohee ohhi ohho ohio ohoh oici oiii oipc ooho oooh oooo opec opei opep ophi opic opie opii opio opo- oppi oppo pccc pcce pcep pchp pcip pcoe pcpp pece pech peci peco peec peep pehe peho peio peip pepe pepi pepo phcc phe- phi- phip phoh phoo picc pice pich pici pico piep piip pipe pipi pipo pipp poce poch poco poio pooh poop pop- popc pope popi popo popp ppcc ppci pphi ppic ppie ppih pppo pppp