cccc cccs cccu cccv ccee cche cchs ccss ccuc ccus ccvs cec- cece cecs ceec cees cehs ceke cesc cese cess chce chch chcs chec chee cheh chek ches cheu chev chhs chks chsc chse chsh chuk chus ckch ckck ckcs ckcv ckhs ckhv cksh cscc csce csch cscs csec csee cseh cshs csks csse csus cucc cuce cuck cuek cues cuk- cuke cush cusk cuss cusu cuve cvcc cvhs cvss eccc ecce eces eche echs ecks ecsc ecse ecss ecsu ecus eecs eeee eees eehs eeke eeks eese eesk ehcc eheh eheu ehhs ekch ekek ekes ekhs esce esch escs escu esee esek eses eshs eshu eske esks esku esse essh essu esus euch euse eves evhs evsc evvk hccc hcch hccs hchs hcsc hcss hech heck hecs heek hees hehe hehs heke heku hesc hesh hess heue heuk heus heve hhhh hhhs hhus hkcc hkcs hkse hscc hses hshs hsse huch huck hucs hucu hues huhs huhu huke huse hush husk huss huus huve hvcc hvhs hvsc kccc kcck kccu kccv kcec kcee kceu kche kchh kchk kchs kchu kckc kckk kckv kcsc kcse kcss kcsu kcue kcuh kcuk kcvh kcvk kcvs kcvu kcvv kech keck keeh keek kees kehk kehs kekc keke keks keku kesc kesh kesk kess keus keve kevs khcc khch khck khcs khcv khec khhk khhs khke khkk khks khkv khse khss khsu khsv khuk khus khvh kkch kkck kkcs kkhh kkhk kkkk kkse kkss kksu kkus kkuu kkvu kkvv ksce ksch ksck kscs kscu kscv ksec ksee kseh ksek ksev kshe kshk kshs kshu kshv kske kskk ksks ksku ksse ksss kssu ksue ksuh ksuu ksvc ksve ksvh ksvu kucc kuce kuch kucv kuek kues kueu kuhs kuhu kuke kukh kukk kuks kuku kusc kush kusu kuuk kuuu kvcc kvce kvch kvck kvcs kvcu kvcv kvec kves kvhs kvsc kvsh kvss kvsv kvue kvuu kvvs kvvv sccc scce sccs scec scee sch- sche schh schs sck- scsc scsh scsu se-c se-e se-h se-k se-s se-u sec- secc sece sech seck secs secu secv seec seeh seek sees seeu sehe sehk sehs seke sekk seku sesc sese sesh sess seve shcc she- shee sheh shek shes sheu shhh shhs shsc shue shuk shus shuu shvc skee skes skhs skss skue sscc ssce sscs ssec ssee sses sshs sssc sssh ssss suc- succ such suck sucs suee sues sueu suev suke sukh suks suku sus- suse susk suss susu suus suvs svcc svce svcs svec svhs svsc uces uche uchs ucsc ucsu uess uhss uhuh ukcc ukek ukes ukeu uksc us-k uscc usce usch uscs usee uses ushs ushu uske ussc usse usss ussu usus uuuu uv-c uvvu vche vecc vech veck vees veke vesc vese vess veve vhhh vhhs vsee vses vshs vssc vsse vues vuku vuse vvhs vvvv