-ene cccc cccs ccee cche cchs ccnc ccne ccns ccsn ccss cec- cece cecs ceec cees cehs ceke cen- cene cens cesc cese cess chce chch chcs chec chee cheh chek chen ches chhs chks chnc chns chsc chse chsh ckch ckck ckcs cken ckhs cknc ckns cksh cnes cnhs cnss cscc csce csch cscs csec csee cseh cshs csks csne csse eccc ecce eces eche echs ecks ecne ecsc ecse ecss eecs eeee eees eehs eeke eeks eens eese eesk ehcc eheh ehen ehhs ekch ekek eken ekes ekhs ekne ence ench encs enee enes enhs enke ennc enne enns ense esce esch escs esee esek esen eses eshs eske esks esne esse essh hccc hcch hccs hchs hcsc hcss hech heck hecs heek hees hehe hehn hehs heke hene henh henk henn hens hesc hesh hess hhhh hhhs hkcc hkcs hkse hnce hncs hnhs hscc hscn hses hshs hsse kccc kcck kcec kcee kche kchh kchk kchn kchs kckc kckk kckn kcnh kcns kcsc kcse kcsn kcss kech keck keeh keek keen kees kehk kehs kekc keke keks ken- kene kenk kenn kens kesc kesh kesk kesn kess khcc khch khck khcs khec khhk khhs khke khkk khkn khks khnc khne khnk khns khse khsn khss kkch kkck kkcn kkcs kken kkhh kkhk kkkk kkne kknn kkns kkse kksn kkss knce knch knck kncn knec knee knek knen knes knhc knhk knhs knkk knnk knns knsc knse knsh knsk knsn knss ksce ksch ksck kscn kscs ksec ksee kseh ksek ksen kshe kshk kshn kshs kske kskk kskn ksks ksnc ksnh ksnk ksnn ksns ksse kssn ksss nccc nccn nccs ncec ncee ncen nces nchc nchs ncnc ncsc ncse ncss necc nece nech neck necs neen nees nehe nehs neke nene nenh nens nesc nese nesh nesn ness nhcc nhhs nhnn nhsc nkhs nnes nnhs nnnn nnss nscc nscs nsec nshs nskk nssc nsse nsss sccc scce sccs scec scee sch- sche schh schs sck- scsc scsh scsn se-c se-e se-h se-k se-n se-s sec- secc sece sech seck secn secs seec seeh seek seen sees sehe sehk sehs seke sekk sene senn sens sesc sese sesh sess shcc she- shee sheh shek shen shes shhh shhs shne shsc skee sken skes skhs skn- skss sncc snee sneh snes snhs snns sscc ssce sscs ssec ssee sses sshs ssns sssc sssh ssss