cccc cccl cccs cccu ccee ccel cclc ccls ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cec- cece cecs cect ceec ceel cees cel- celc cele cell cels celt cesc cese cess cest cet- cete cets clec clee cles clet cleu clsc cltc clts clue clut cscc csce cscl cscs csec csee cset cslu csse cstc csts csus ctec ctle ctls ctsc ctss ctsu ctts cucc cuce cues culc cule cull culs cult cuss cust cusu cut- cutc cute cuts cutt e-cl eccc ecce eccl ecct eces eclt ecsc ecse ecss ecsu ect- ectc ects ecus eecs eeee eees eele eels eese eetc eete eets eetu elce elec elee eles elet elle ells ellu else elst elsu elte elts elue elul elus esce escs escu esee esel eses eset esse essl esst essu estc este ests esus etcc etcs etec etee etel etes etsu ette ettu eule euse lccc lcce lccs lces lcls lcsc lctl lcts le-u lece lect leel lees leet lele lell lelu lese less lest lesu lete lets lett leuc llcc llcs lles llet lleu lllc llll lscs lses lset lsts ltcc ltcs ltee lttc ltuc luce lucs lues lule lull lulu luse luss lust lute luts sccc scce sccl sccs scct scec scee scel scet scl- sclc scls scsc scsl scst scsu sctc sctl scts scul scut se-c se-e se-s se-t se-u sec- secc sece secs sect secu seec seel sees seet seeu sele sell sels selt selu sesc sese sess sest set- setc sete setl sets sett seul slcc slcu slee sles slet slsc slst slsu slts sluc slue slut sscc ssce sscs ssec ssee sses sset sslc ssle sslt sssc ssss sstc sstl ssts stcc stcs stcu stec stee stel stes stet stlc stle stlt stss sttc stuc stue stul stus stut suc- succ sucs suee suel sues suet sueu sul- sulc sule sull sult sulu sus- suse suss sust susu sute sutu suus tccc tccu tctc tcts tcul tecl tecs tect teec teel tees teet tel- telc tele tell tels telt telu tesc tese tesl tess test tete tets tett tetu teut tscc tsec tses tset tsse tsst tstc tsts ttss tttt ttul tucc tuel tues tuet tule tull tulu tusc tuss tust tute tutl tuts tutt tutu ucel uces ucsc ucst ucsu ucut uele uell uess ulcc ulee ules ulle ults ultt ulul ulus uscc usce uscs usee usel uses uset usle uslu ussc usse usss usst ussu ustc uste usts usul usus utec utel utes utsc utsl uttu uulu uuuu