cccc ccci cccp cccu ccee cche cchp cchr ccic ccii ccip ccir ccpe ccpp ccpr ccrc ccre ccri ccrp ccuc ccup cec- cece ceci cecp ceec ceip ceke cepc cepe ceph cepp cepr cer- cerc cere ceri cerp ceui chce chch chci chcp chec chee cheh chek chep cher cheu chic chie chih chik chip chir chiu chpp chpr chrc chrp chrr chui chuk chur cicc cich cici cicr cicu ciee cier cihr ciii cikr cipp circ cire cirh ciri cirk cirr ciuc ciup ckch ckck cker ckpc ckpr ckrc cpce cpcu cpep cper cpic cpre cpri crcc crce crcr cre- crec cree creh crei crep creu cric crie crik crip criu crkc crkp crpc crue cruk crup cucc cuce cuci cuck cuek cuer cui- cuir cuk- cuke cupe cupp cupr cure curi curr eccc ecce ecci eche ecip ecpp ecrc ecri ecrr ecru eeee eeke eerc ehcc eheh eher eheu ehre eich eick eiec eiei eier eike eiki eipr eire ekch ekek eker ekki ekpe ekur epcc epch epci epec epee eper eph- ephi epi- epic epie epik epip eppc eppp eprp ercc erce erch ercp erec erei erer erhc erhu eric erie erih erik eriu erke erki erpe errc erre eruc eruh erur euch euer eur- eurc eure h-ii hccc hcch hchi hcpc hcrp hech heck heek heep heer hehe heic heie heih heik heir heke heku hepc hepe hepi hepp hepu herc here heri herk herp herr heru heue heui heuk heur hhhh hhip hhpc hi-c hicc hice hich hick hicp hiei hier hieu hihc hihe hihi hiie hiiu hike hiki hiku hipc hipe hipp hire hiri hirk hiru hkcc hkir hpcc hppe hpue hree hrip hrpc hrpp hrrc huch huck hucu huer huhi huhu huie huik huir huke huki hupe hupp hure huri hurk hurr huru iccc icci iccp iccr iccu icec icee icer ichc iche ichi ichr ichu icke icpc icrc icre icrr icru icue icup iecc ieie iere ieri ihcc ihep iher ihrc ihre iiie iiii iirc iiuc ikee iker ikki ikri ikue ipcc ipce ipec ipek iper iphc iphr ipie ippc ippr ipri ipur ircc ircu iree irer iri- iric irie irip irki irpc irpe irrc irre irri iucc iuce iuiu iupp k-ci kccc kcci kcck kccr kccu kcec kcee kcei kcep kceu kche kchh kchi kchk kchr kchu kcic kcie kcii kcir kciu kckc kckk kckr kcpc kcpi kcpr kcpu kcrc kcrh kcri kcrp kcrr kcru kcue kcuh kcui kcuk kcup kech keck kecr keeh keek keep keer kehk kehr keii keik keir kekc keke keki keku kep- kepc kepe keph kepi kepu ker- kerc kere keri kerk kerp kerr keru keup keur khcc khch khck khec khep kher khhk khic khii khip khke khki khkk khkr khpe khpr khri khrk khrr khui khuk khur kicc kice kick kicp kicr kier kieu kihc kihh kihi kihk kihp kihr kihu kiic kiii kiik kiip kiiu kikc kiki kikk kikr kiku kip- kipe kiph kipi kipp kipr kipu kirc kiri kirk kirp kirr kiru kiup kiur kiuu kkch kkci kkck kkcr kkhh kkhi kkhk kkhr kkic kkik kkkk kkpc kkpk kkrc kkre kkrh kkrk kkrr kkup kkuu kpcc kpch kpcr kpek kper kphi kphp kphr kpih kpir kpke kpkk kpkr kppc kppk kppp kppr kprc kpre kprh kpri kprk kprp kprr kpru kpur krcc krce krch krci krcu krec kree kreh krei krek kreu krhc krhp krik krkc krke krkh krki krkk krkr krku krph krpi krpr krpu krrc krre krri krrk krrr kruc krue kruh krui kruk krup krur kucc kuce kuch kuci kucp kucr kuei kuek kueu kuhi kuhu kuic kuie kuih kuik kuke kukh kuki kukk kuku kupe kuph kupr kupu kure kuri kurk kurr kuru kuuk kuur kuuu pccc pcce pcep pcer pchp pcip pcpp pcrc pcre pece pech peci peck pecr peec peek peep peer pehe pehr peip peir peke peki pekk pepe pepi per- perc pere perh peri perk perp perr peru peur phcc phe- phek phi- phip phrr picc pice pich pici pick picr picu piep pier piip pike piki pikk piku pipe pipi pipp pirc pire piri pirk pirr piru ppcc ppci pper pphi ppic ppie ppih pppp pprc ppru ppur prcc prcp pre- prec pree prek prep preu pri- prie prii prri prue pruu pu-e puce puch puck puer pueu puhi puir puiu puke puki puku pupe pupi pupu pur- pure puri purp purr puru puuc rccc rcep rcic rcpi recc rece rech reci reck recp recr recu reek reep rehe rehi reii reik reir reiu reke reki repe repi repp repr repu rere reri reru reue reuk reup reuu rhce rhcp rhee rhue ricc rice rich rick riek riep rier rieu rike riki rikk riku ripe ripi ripp ripr rire riri riue rpii rrrr ruce ruch ruci ruck ruer ruhe ruhh ruhi ruhr ruke rukh ruki rukk ruku rupe rupp rurc rure ruri rurp ruru u-ie u-rp ucci uccp uche uchi ucph ucrc ueir ueki uepi uher uhuh uhup uipi uirr ukcc ukek ukeu ukip ukrc ukup ukur upci upic upie uppc uppe uppp uppu upri upup urch urci ure- ureh uric urie urik uriu urke urre urrh urri uruk urup urur uucp uuri uuuu