cccc cccs cccu cchr cchs ccnc ccnr ccns ccnu ccrc ccrs ccsn ccss ccuc ccus chch chcs chhs chks chnc chnr chns chrc chrn chrr chrs chsc chsh chsr chuk chun chur chus ckch ckck ckcs ckhs cknc ckns ckrc cksh cnhs cnrc cnrr cnss crcc crcr crhs crkc crns crss cruk crun crus cscc csch cscr cscs cshs csks csrc csrs cssr csur csus cucc cuck cucn cuk- curn curr curs cush cusk cuss cusu hccc hcch hccs hchs hcsc hcss hhhh hhhs hhus hkcc hkcs hncs hnhs hrhs hrrc hrun hscc hscn hshs hsur huch huck hucs hucu huhn huhs huhu hunc hunh hunk huns hurk hurn hurr hurs huru hush husk huss huus kccc kcck kccr kccu kchh kchk kchn kchr kchs kchu kckc kckk kckn kckr kcnh kcnr kcns kcrc kcrh kcrn kcrr kcrs kcru kcsc kcsn kcsr kcss kcsu kcuh kcuk khcc khch khck khcs khhk khhs khkk khkn khkr khks khnc khnk khnr khns khnu khrk khrr khsn khss khsu khuk khun khur khus kkch kkck kkcn kkcr kkcs kkhh kkhk kkhr kkkk kknn kkns kknu kkrc kkrh kkrk kkrn kkrr kkrs kksn kksr kkss kksu kkus kkuu knch knck kncn kncr kncu knhc knhk knhs knkk knnk knnr knns knrk knrs knsc knsh knsk knsn knsr knss knsu knuk knur knus krcc krch krcn krcs krcu krhc krhs krkc krkh krkk krkn krkr krks krku krnh krnk krnn krnu krrc krrk krrn krrr krrs krsc krsh krsk krsn krsr krss krsu kruc kruh kruk krun krur ksch ksck kscn kscr kscs kscu kshk kshn kshr kshs kshu kskk kskn kskr ksks ksku ksnc ksnh ksnk ksnn ksnr ksns ksrh ksrn ksrr ksrs kssn kssr ksss kssu ksuh ksun ksuu kucc kuch kucr kuhn kuhs kuhu kukh kukk kukn kuks kuku kunc kunk kunr kuns kunu kurk kurr kurs kuru kusc kush kusn kusu kuuk kuur kuuu nccc nccn nccr nccs nccu nchc nchs ncnc ncrc ncsc ncss ncuk nhcc nhhs nhnn nhrc nhsc nkhs nnhs nnnn nnss nrcs nrhs nrrc nrsc nscc nscs nshs nskk nsnr nsrc nssc nssr nsss nuch nuck nucs nucu nuku nunc nunk nunn nuns nurc nurn nurr nurs nuru nush nuss nusu nuuk rccc rccs rchs rcnr rcsc rcss rhhs rhun rhus rkss rncs rnsh rrhs rrrr rrun rscc rsch rscn rscs rshs rsnn rsnr ruch ruck ruhh ruhn ruhr ruhs rukh rukk rukn ruku runc runk runn runs rurc rurs ruru rush rusk russ rusu ruun sccc sccs sch- schh schr schs sck- scnr scr- scrc scrn scrs scsc scsh scsn scsr scsu scun scur shcc shhh shhs shrs shsc shuk shun shur shus shuu skhs skn- skss skun skur sncc snhs snns snrk snrs snur snus srcc srch srhs srnn sscc sscs sshs ssns ssrc ssrs sssc sssh ssss suc- succ such suck sucr sucs suhr sukh suks suku sun- sunk sunn suns sunu sur- surc surn surr surs suru sus- susk suss susu suus uchs ucrc ucsc ucsu uhrs uhss uhuh ukcc uknc ukrc uksc ukur uncc unch uncs unkn unks unns unrs uns- unsc unus urch urns urrh urss ursu uruk urun urur urus us-k uscc usch uscs ushr ushs ushu usnc usnr usnu ussc ussr usss ussu usun usus uuuu