cccc ccci cccl cccp cccu ccic ccii ccil ccip cclc ccli ccpl ccpp ccuc ccup cicc cici cicu ciii cili cilk cill cilp cipp ciuc ciup ckck ckcl ckpc clic clii clik clip clpp cpcu cpic cplc cucc cuci cuck cui- cuil cuk- culc culk cull culp cupl cupp iccc icci iccl iccp iccu icll iclp icpc icup iiii iiuc ikki ilic ilki ilku ill- illi illp ipcc ipil ippc iucc iuiu iupp k-ci kccc kcci kcck kccl kccu kcic kcii kcil kciu kckc kckk kckl kclc kcli kclk kcll kclu kcpc kcpi kcpl kcpu kcui kcuk kcul kcup kicc kick kicl kicp kiic kiii kiik kiip kiiu kikc kiki kikk kiku kili kilk kill kilp kip- kipi kipl kipp kipu kiul kiup kiuu kkci kkck kkcl kkic kkik kkkk kklc kkli kkll kkpc kkpk kkpl kkup kkuu klcc klci klck klcl klic klik klil klip kliu klkc klkk klkl kllc kllk kllp klpc klpi kluk klup kluu kpcc kpcl kpkk kpkl kplc kplk kplu kppc kppk kppl kppp kpul kucc kuci kucp kuic kuik kuil kuki kukk kukl kuku kuli kull kulp kulu kupl kupu kuuk kuul kuuu lccc lcpc lcpl lick liii liku lili lill lilu lip- lipc lipi lipl lipp lipu llcc lllc llll lppl luci luck luik luki luli lull lulu lupi lupu luuk luup pccc pccl pcip pclk pcll pcpp picc pici pick picu piip piki pikk piku pil- pili pilk pill pilu pipi pipp plcc plik plip plkk plpp pluk plup ppcc ppci ppic ppli pppp puck puiu puki puku puli pulk pull pulp pulu pupi pupl pupu puuc ucci uccp ucil uipi ukcc ukip ukup ulcc ulic ulik ulli uluk ulul upci upic uppc uppp uppu upup uucp uulu uuuu