cccc cccs cccu ccee cche cchr cchs ccrc ccre ccrs ccss ccuc ccus cec- cece cecs ceec cees cehs ceke cer- cerc cere cers cesc cese cesr cess chce chch chcs chec chee cheh chek cher ches cheu chhs chks chrc chrr chrs chsc chse chsh chsr chuk chur chus ckch ckck ckcs cker ckhs ckrc cksh crcc crce crcr cre- crec cree creh cres creu crhs crkc crss crue cruk crus cscc csce csch cscr cscs csec csee cseh cser cshs csks csrc csrs csse cssr csur csus cucc cuce cuck cuek cuer cues cuk- cuke cure curr curs cush cusk cuss cusu eccc ecce eces eche echs ecks ecrc ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eehs eeke eeks eerc eers eese eesk ehcc eheh eher eheu ehhs ehre ekch ekek eker ekes ekhs ekur ercc erce erch erec erer eres erhc erhs erhu erke erks errc erre errs erse ersh eruc eruh erur erus esce esch escr escs escu esee esek eser eses eshs eshu eske esks esku esse essh essu esus euch euer eur- eurc eure euse hccc hcch hccs hchs hcsc hcss hech heck hecs heek heer hees hehe hehs heke heku herc here herk herr hers heru hesc hesh hess heue heuk heur heus hhhh hhhs hhus hkcc hkcs hkse hree hrhs hrrc hscc hses hshs hsse hsur huch huck hucs hucu huer hues huhs huhu huke hure hurk hurr hurs huru huse hush husk huss huus kccc kcck kccr kccu kcec kcee kceu kche kchh kchk kchr kchs kchu kckc kckk kckr kcrc kcrh kcrr kcrs kcru kcsc kcse kcsr kcss kcsu kcue kcuh kcuk kech keck kecr keeh keek keer kees kehk kehr kehs kekc keke keks keku ker- kerc kere kerk kerr kers keru kesc kesh kesk kesr kess keur keus khcc khch khck khcs khec kher khhk khhs khke khkk khkr khks khrk khrr khse khss khsu khuk khur khus kkch kkck kkcr kkcs kkhh kkhk kkhr kkkk kkrc kkre kkrh kkrk kkrr kkrs kkse kksr kkss kksu kkus kkuu krcc krce krch krcs krcu krec kree kreh krek kres kreu krhc krhs krkc krke krkh krkk krkr krks krku krrc krre krrk krrr krrs krsc krse krsh krsk krsr krss krsu kruc krue kruh kruk krur ksce ksch ksck kscr kscs kscu ksec ksee kseh ksek kser kshe kshk kshr kshs kshu kske kskk kskr ksks ksku ksrh ksrr ksrs ksse kssr ksss kssu ksue ksuh ksuu kucc kuce kuch kucr kuek kues kueu kuhs kuhu kuke kukh kukk kuks kuku kure kurk kurr kurs kuru kusc kush kusu kuuk kuur kuuu rccc rccs rchs rcsc rcss recc rece rech reck recr recs recu reek rees rehe rehs reke reks rere rers reru rese resh ress reue reuk reus reuu rhce rhee rhes rhhs rhue rhus rkss rrhs rrrr rscc rsch rscs rsee rshs rsre ruce ruch ruck ruer rues ruhe ruhh ruhr ruhs ruke rukh rukk ruku rurc rure rurs ruru ruse rush rusk russ rusu sccc scce sccs scec scee scer sch- sche schh schr schs sck- scr- scrc scre scrs scsc scsh scsr scsu scur se-c se-e se-h se-k se-s se-u sec- secc sece sech seck secr secs secu seec seeh seek seer sees seeu sehe sehk sehr sehs seke sekk seku serc sere serk serr sers seru sesc sese sesh sess seur shcc she- shee sheh shek sher shes sheu shhh shhs shre shrs shsc shue shuk shur shus shuu skee sker skes skhs skss skue skur srcc srch srec sres srhs sscc ssce sscs ssec ssee sses sshs ssrc ssrs sssc sssh ssss suc- succ such suck sucr sucs suee suer sues sueu suhr suke sukh suks suku sur- surc sure surr surs suru sus- suse susk suss susu suus uces uche uchs ucrc ucsc ucsu uers uess uher uhrs uhss uhuh ukcc ukek ukes ukeu ukrc uksc ukur urch ure- ureh ures urke urre urrh urse urss ursu uruk urur urus us-k uscc usce usch uscs usee user uses ushr ushs ushu uske ussc usse ussr usss ussu usus uuuu