c-cd cccc cccf cccl cccs cccu ccdc ccdf ccds cced ccee ccel ccfc ccfd ccff ccfl cclc ccls ccsd ccsf ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cd-e cdcs cddl cdec cdef cdes cdfe cdfs cdls cdss cec- cece cecs cect cedd cede cedt cedu ceec ceel cees cef- cefc cel- celc cele celf cell cels celt cesc cese cess cest cet- cete cets cfcf cfcl cfcs cfds cfls cfse cfsl cftc cfte cftl clcd cldc clec cled clee clef cles clet cleu clsc cltc clts clud clue clut cscc cscd csce cscf cscl cscs csec csee cset csfc csld cslu cssd csse cstc cstd csts csuf csus ctcf ctec ctfc ctfs ctle ctls ctsc ctss ctsu ctts cucc cuce cude cuds cued cues cufc cuff culc culd cule cull culs cult cusd cuss cust cusu cut- cutc cute cuts cutt dccc dccl dccs dcct dccu dcds dcfc dcfs dcls dcsc dcss dctc dcts dddd ddes ddlc ddss ddts dec- decc decd dece decl decs dect dedd dede dedu deed deef deel dees deet defe deff defs deft deld dele delf dell dels delt des- desc dese dess dest desu dete dets deue deul deus deut dfcc dfcs dfcu dfds dfdt dfts dlcs dlst dscc dscs dsfc dsls dssc dsst dstc dsts dtcc dted dtfc dtle dtss duce ducs duct dudd dude duds dudu duel dues duet dufc duff dufu dulc dule dull dult dulu duse dust dute duts duul duut e-cl eccc ecce eccl ecct ecdc ecdf ecdl eced ecef eces ecfc ecfs eclt ecsc ecse ecss ecsu ect- ectc ectf ects ecus eddc edde edds ede- edel edes edfl edfu edle edss edts educ eecs eede eedu eeee eees eefe eefl eele eels eese eetc eete eets eetu efes efet effs eft- efts eftu elce elde elds elec eled elee elef eles elet elfc elfe elfs elft elle ells ellu else elst elsu elte elts elue elul elus esce escs escu esdl esds esdu esee esel eses eset esfs esse essl esst essu estc estd este ests esuf esus etcc etcs etds etec etee etel etes etfc etfe etsu ette ettu eucd eude eufc eule euse fccf fcds fces fcsc fcsl fcst fdst fdtc fdtl fece fect fede feds feed feel fees feet fefc fefe feff feld fele felf fell fels felt fese fess fest fete fets fett fetu feud feus ffcc ffee ffff ffss fftf flcl fled flee fles flet flts flud flue fluf flus fscc fsec fssc fssf ft-c ft-l ftcd ftfc ftse ftuc fuc- fuct fudd fude fuel fuet fufc fuff fufu fule full fuls fulu fusc fusd fuse fuss fust fusu fute futs futu lccc lcce lccs lcdd lcds lces lcfc lcls lcsc lcsd lctl lcts ldcf ldls le-u lece lect lede leds ledt leed leef leel lees leet lefe leff left lele lell lelu lese less lest lesu lete lets lett leuc leud lfcc lfts llcc llcs lldc llds llef lles llet lleu lllc llll llud lscs lsds lses lset lsfc lsts ltcc ltcs ltds ltee ltfc lttc ltuc luce lucs ludd lude lued luef lues lufe luff luft lufu lule lull lulu luse luss lust lute luts sccc scce sccl sccs scct scdc scdf scds scec scee scel scet scfc scfe scl- sclc scls scsc scsd scsl scst scsu sctc sctd sctl scts scud scul scut sdcc sddc sdds sdef sdes sdet sdfc sdlc sdls sdlt sdsc sdsf sdsl sdss sdsu se-c se-d se-e se-f se-s se-t se-u sec- secc secd sece secs sect secu sede seds seec seed seef seel sees seet seeu seff sefl seft seld sele self sell sels selt selu sesc sese sess sest set- setc sete setf setl sets sett seul sfcc sfcs sfdc sffc sflc sfls sfss sfsu sfts slcc slcd slcu slds sled slee sles slet slft slsc slst slsu slts sluc slud slue slut sscc ssce sscs ssdc ssdd ssdf ssec ssee sses sset ssfc ssfl sslc ssle sslt sssc sssf ssss sstc sstd sstl ssts stcc stcs stcu stds stec sted stee stef stel stes stet stfc stfu stlc stld stle stlt stsf stss sttc sttd stuc stud stue stuf stul stus stut suc- succ sucs sudd sude suds sued suee suel sues suet sueu suf- sufc suff sufs sufu sul- sulc suld sule sulf sull sult sulu sus- susd suse suss sust susu sute sutu suus tccc tccu tcdd tcfc tctc tcts tcul tdes tdff tdls tdse tdss tecl tecs tect tedd tede teds teec teed teef teel tees teet tefc teff tefl teft tel- telc teld tele tell tels telt telu tesc tesd tese tesl tess test tete tets tett tetu teut tfcu tfdc tfec tfsd tfss tftc tscc tsec tses tset tsfc tsfl tsse tssf tsst tstc tsts ttfc ttff ttss tttt ttul tucc tude tudu tuel tues tuet tufc tufe tuff tuft tufu tule tull tulu tusc tusd tuss tust tute tutl tuts tutt tutu ucdc ucdd ucel uces ucsc ucsd ucsf ucst ucsu ucut udds udel udet udsd udsl udts uele uell uess ufcu ufel uffe ulcc ulde ulee ules ulfe ulft ulle ults ultt ulul ulus uscc usce uscf uscs usdc usde usdf usdl usds usdt used usee usef usel uses uset usfc usfl usfs usle uslu ussc usse ussf usss usst ussu ustc uste usts usul usus utec utel utes utsc utsl uttu uulu uutf uuuu