cccc cccs cccu ccnc ccns ccnu ccsn ccss ccst cctc cctt ccuc ccus ccut ckck ckcs cknc ckns cknt ckst ckts cnss cntc cntk cnut cscc cscs csks cstc csts csus ctns ctsc ctsn ctss ctsu cttn ctts cucc cuck cucn cuk- cunt cusk cuss cust cusu cut- cutc cuts cutt kccc kcck kcct kccu kckc kckk kckn kcns kcnt kcsc kcsn kcss kcst kcsu kctc kctn kctu kcuk kkck kkcn kkcs kkct kkkk kknn kkns kknt kknu kksn kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu knck kncn knct kncu knkk knkt knnk knns knsc knsk knsn knss knst knsu kntk kntn knts kntu knuk knus knut ksck kscn kscs kscu kskk kskn ksks ksku ksnc ksnk ksnn ksns ksnt kssn ksss ksst kssu kstc kstk kstn ksts kstt kstu ksun ksut ksuu ktcc ktck ktcs ktkc ktkk ktkn ktks ktkt ktku ktnc ktnk ktnn ktns ktnt ktsc ktsn ktst ktsu kttc kttk kttn ktts kttt kttu ktuc ktun kucc kukk kukn kuks kuku kunc kunk kuns kunt kunu kusc kusn kust kusu kuts kutt kutu kuuk kuuu nccc nccn nccs ncct nccu ncnc ncsc ncss ncst nctc ncuk nknt nnnn nnss nntn nscc nscs nskk nssc nsss nstc nsts nstu ntcc ntnu ntsc ntss ntsu ntuc nuck nucs nucu nuku nunc nunk nunn nuns nunt nuss nust nusu nuts nutt nutu nuuk sccc sccs scct sck- scnt scsc scsn scst scsu sctc sctn scts scun scut skn- skss skun skut sncc snns snus sscc sscs ssns sssc ssss sstc ssts stcc stcs stcu stks stnn stns stss sttc stuc stuk stun stus stut suc- succ suck sucs suks suku sun- sunk sunn suns sunt sunu sus- susk suss sust susu sutu suus tccc tccu tcnn tctc tcts tkts tncc tnks tnts tnut tscc tsks tsst tstc tsts tsun ttcn ttss tttt tucc tuck tuks tunc tunk tunn tuns tunu tusc tusk tuss tust tuts tutt tutu ucsc ucst ucsu ucut ukcc uknc uksc uncc uncs unct unkn unks unns uns- unsc unst unts unus unut us-k uscc uscs usnc usnu ussc usss usst ussu ustc usts usun usus utsc uttu uuuu