c-cd cccc ccci cccp cccu ccdc ccdh ccdi ccdp cchp ccic ccid ccii ccip ccpp ccuc ccup cdic cdii chch chci chcp chdi chic chid chih chik chip chiu chpp chud chui chuk cicc cich cici cicu cidc cidi cidp ciid ciii cipp ciuc ciup ckch ckck ckdu ckpc cpcu cpic cppd cucc cuci cuck cudi cui- cuk- cupp dccc dcci dccp dccu dcii dcup dddd dhcp dich dici dick didi didu dihu diii dikh diki diku dipc dipp dipu dkdc dkid dpci dpcp dphp dppc dpph duch duck dudd dudu duhu duid duki duku h-ii hccc hcch hchi hcpc hdci hhhh hhip hhpc hi-c hicc hich hick hicp hidi hihc hihi hiiu hiki hiku hipc hipp hkcc hpcc hpdh huch huck hucu hudd hudi hudu huhi huhu huid huik huki hupp iccc icci iccp iccu icdc icdd icdp ichc ichd ichi ichu icpc icpd icup idic idid idku ihcc ihud iicd iiii iiuc ikid ikki ipcc ipdc ipdi iphc ipid ippc iucc iuiu iupp k-ci k-id kccc kccd kcci kcck kccu kcdc kcdd kcdi kcdu kchh kchi kchk kchu kcic kcid kcii kciu kckc kckk kcpc kcpi kcpu kcuh kcui kcuk kcup kdcc kdcd kddc kddd kddi kddk kdic kdkd kdkk kdpi kduc kdup khcc khch khck khdc khdk khhk khic khid khii khip khki khkk khud khui khuk kicc kicd kick kicp kidd kidi kidk kidu kihc kihh kihi kihk kihp kihu kiic kiid kiii kiik kiip kiiu kikc kikd kiki kikk kiku kip- kiph kipi kipp kipu kiup kiuu kkcd kkch kkci kkck kkdc kkdd kkhh kkhi kkhk kkic kkid kkik kkkk kkpc kkpk kkup kkuu kpcc kpch kpdc kphi kphp kpid kpih kpkk kppc kppd kppk kppp kucc kucd kuch kuci kucp kudd kudi kudu kuhi kuhu kuic kuih kuik kukh kuki kukk kuku kupd kuph kupu kuuk kuuu pccc pchp pcip pcpp pdci pdcp pdic phcc phi- phip picc pich pici pick picu piip piki pikk piku pipi pipp ppcc ppcd ppci ppdk pphi ppic ppid ppih pppd pppp puch puck pudu puhi puid puiu puki puku pupi pupu puuc ucci uccp ucdc ucdd uchi ucph uddi udic udid udpd uduk uh-d uhid uhuh uhup uipi ukcc ukip ukup upci upic uppc uppp uppu upup uucp uuuu