cccc cccs cccu ccee ccgc ccgs ccgt ccsg ccss ccst cctc cctt ccuc ccus ccut cec- cece cecs cect ceec cees cege ceke cesc cese cesg cess cest cet- cete cets cgcc cgcg cges cggs cgss cgst cgtu ckck ckcs ckst ckts cscc csce cscs csec csee cset csks csse cstc cstg csts csus ctec ctge ctgu ctsc ctss ctsu ctts cucc cuce cuck cuek cues cuk- cuke cusg cusk cuss cust cusu cut- cutc cute cuts cutt eccc ecce ecct eces ecgs ecks ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eegs eeke eeks eese eesk eetc eete eets eetu egcc egcg egec egee egge eggs egks egsc egss egte egtk egts ekek ekes eket ekgs esce escs escu esee esek eses eset eske esks esku esse essg esst essu estc este ests esus etcc etcs etec etee etes etsu ette ettu euge euse gc-c gccc gccs gcet gcse gcss gcst gcsu gctc gcts gece geck geek gees geet gege gegg gesg gesk gess gest gesu gete getg getk gets gett geue gggg ggss gsse gtcs guck gues guge gugg gugu guse guss gust gute guts gutt gutu guus kccc kcck kcct kccu kcec kcee kceg kcet kceu kcgc kcgs kckc kckk kcsc kcse kcsg kcss kcst kcsu kctc kcte kctu kcue kcuk kecg keck keek kees keet kege kegg kegk kegs kekc keke keks keku kesc kesk kess kest ket- ketc kete ketk kets kett ketu keug keus kgcc kgce kgec kget kggg kgks kgst kgtk kgts kgus kkck kkcs kkct kkeg kkkk kkse kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu ksce ksck kscs kscu ksec ksee kseg ksek kset ksgc ksgg ksgt ksgu kske kskg kskk ksks ksku ksse ksss ksst kssu kstc kste kstk ksts kstt kstu ksue ksug ksut ksuu ktcc ktce ktck ktcs ktec ktee kteg ktek ktge ktgg ktgs ktkc ktke ktkk ktks ktkt ktku ktsc ktst ktsu kttc kttg kttk ktts kttt kttu ktuc ktug kucc kuce kuek kues kueu kuge kugs kuke kukk kuks kuku kusc kusg kust kusu kute kuts kutt kutu kuuk kuuu sccc scce sccs scct scec scee sceg scet scgs sck- scsc scst scsu sctc scts scug scut se-c se-e se-g se-k se-s se-t se-u sec- secc sece secg seck secs sect secu seec seeg seek sees seet seeu sege segg segs segu seke sekk sekt seku sesc sese sess sest set- setc sete sets sett sgce sgcg sges sggg sggs sgss sgts skee skeg skes sket skss skue skut sscc ssce sscs ssec ssee sses sset ssgs ssgt sssc ssss sstc ssts stcc stcs stcu stec stee steg stek stes stet stge stks stss sttc stuc stue stug stuk stus stut suc- succ suck sucs suee sues suet sueu sug- suge sugg suke suks suku sus- suse susk suss sust susu sute sutu suus tccc tccu tctc tcts teck tecs tect teec teek tees teet tegg tegs tegt tegu teke tesc tese tess test tete tets tett tetu teuk teut tgcc tgtc tgts tkkg tkts tscc tscg tsec tses tset tsgt tsks tsse tssg tsst tstc tsts ttkg ttss tttt tucc tuck tues tuet tugg tugs tugu tuke tuks tusc tusk tuss tust tute tuts tutt tutu uces ucsc ucst ucsu ucut uess ugcc ugcg uggs uggt uguu ukcc ukek ukes ukeu uksc uksg us-k uscc usce uscg uscs usee uses uset uske ussc usse usss usst ussu ustc uste usts usus utec utes utsc uttu utug uuuu