-er c-- ccc cce ccl ccr cct ccu ccv ce- cec cee cel cer cet ceu cev cl- clc cle cll clr clt clu clv crc cre crl crr crt cru crv ctc cte ctl ctr ctt ctu ctv cuc cue cul cur cut cuu cuv cvc cve cvl cvr cvt cvu cvv ec- ecc ece ecl ecr ect ecu ecv eec eee eel eer eet eev elc ele ell elr elt elu elv erc ere erl err ert eru erv etc ete etl etr ett etu etv eu- euc eue eul eur eut euv evc eve evl evr evt evv lcc lce lcl lcr lct lcu lcv lec lee lel ler let leu lev llc lle lll llr llt llu llv lrc lrr lrt lru lrv ltc lte ltl ltr ltt ltu ltv luc lue lul lur lut luu luv lvc lve lvl lvr lvt lvv rcc rce rcl rcr rct rcu rcv re- rec ree rel rer ret reu rev rlc rle rll rlr rlt rlu rrc rrl rrr rrt rru rtc rte rtl rtr rtt rtu rtv ruc rue rur rut ruu ruv rvc rve rvl rvr rvt rvu rvv tcc tce tcl tcr tct tcu tcv te- tec tee tel ter tet teu tev tlc tle tll tlr tlt tlu tlv trc tre trl trr trt tru trv ttc tte ttl ttr ttt ttu ttv tuc tue tul tur tut tuu tuv tvc tve tvl tvr tvt tvu ucc uce ucl ucr uct ucu ucv uec uee uel uer uet ulc ule ull ulr ult ulu ulv ur- urc ure url urr urt uru utc ute utl utr utt utu utv uuc uue uur uut uuu uvc uve uvl uvu uvv v-e vcc vce vcl vcr vct vcu vec vee vel ver vet veu vl- vlc vle vll vlt vlv vrc vre vrr vrt vru vtc vte vtl vtr vtt vtu vtv vue vul vur vut vuv vvc vvr vvt vvv

cccc cccl cccu cccv ccee ccel cclc cclv ccrc ccre ccrl ccrt cctc cctl cctt cctv ccuc ccut cec- cece cect ceec ceel cel- celc cele cell celt cer- cerc cere cerl cert cet- cete cetv clec clee cler clet cleu clrv cltc cltv clue clut crcc crce crcr cre- crec cree cret creu crrt crtc crtl crtv crue crut ctec ctle ctrc ctrl ctvt cucc cuce cuer culc cule cull cult cure curl curr curt cut- cutc cute cutt cutv cuve cvcc cver cvet cvrr cvte e-cl eccc ecce eccl ecct eclt ecrc ecrl ecrr ecru ecrv ect- ectc ectv eeee eele eelv eerc eetc eete eetu elce elec elee eler elet elev elle ellu elte elue elul elve ercc erce erec erel erer eret erev erle erll errc erre ertl ertu eruc erur eruv erve etcc etec etee etel eter etre ette ettu euer eule eur- eurc eure eurt evel ever evet evre lccc lcce lcer lcrl lcrv lctl le-u lece lect leel leer leet lele lell lelu lerc lere lert lete lett leuc leur lev- levc leve llcc llet lleu lllc llll lrrc lrrr lrtv ltcc ltee lttc lttr lttv ltuc luce luer lule lull lulu lure lurt lurv lute lutv luve lvcc lvrr rccc rcet rcle rctc rctv rcuv rcvr recc rece recr rect recu reel reet reev rele rell relt rere rert reru rete retr rett reue reul reut reuu reve rlee rleu rrle rrrr rtcc rtce rtee rtle rtlt rtve ruce ruct ruel ruer ruet rule rull rurc rure ruru rute rutl rutt rutu ruve ruvu rv-c rver tccc tccu tctc tcul tecl tecr tect teec teel teer teet teev tel- telc tele tell telt telu ter- terc tere terr teru tete tetr tett tetu teut tevl trcc trcl tre- trec tree tret treu trev trtc trte trtr truc true trut truu trvl tter tttt ttul tucc tuel tuer tuet tule tull tulu turc ture turr turt turu tute tutl tutt tutu tvel tver tvrr tvtv ucel ucrc uctv ucut uele uell ulcc ulee ulle ullr ultt ulul ure- uret urle urre urte urur urut urve utec utel uter uttu uulu uuuu uv-c uvel uver uvvu vecc veel veer veet vel- vele vell velt velu ver- vere verl vert vete vetr veur veve vlcc vlvt vret vtec vtvl vuel vull vult vurt vutv vver vvvv

-tree c-tec ccccc ccctv ccell ccett ccrcl ccrel cctrl ceele ceere celer cell- celle celte cerc- cerce cerec cerer ceret cerre certe cette cleer cleet clerc clere clete clett cleve clevr clue- cluer clurr clute clutt cluve crece creel creer crele crell crete cretu creu- creue creul creve crrel cruce cruel cruet crule crull crure cruve ctree ctrlc cttee ctulu culet culle cullu culur curce curel curer curet curle curll curlu curre curve cutcu cutee cuter cutle cuuel cuvee cvrce eccle eeeee eeler eevee eever elect eleet elele eleut eleve ellel eller ellet ellul elrec elulu eluru elute elver elvet erect erere ereve errtu erte ertel erter eruct etete etree ettel etter ettle eturu eucre euell euler eurel eurre evell evere everr evert evete evett eveve lecce leece leell leere leert leeve leleu lelle lerer letre lette letur leuc- leuce levec levee level lever levet levre lucee lucet lucre lucur lueve lulec lulle lulte luluc lulul lurer lurue lurve lute- luter lutte luver recce recet rect- recte recue recur recut reece reere reeve relee relet relte relue rere- reree reret retee retel reter rette reuel reuer reuet reule reute revel rever revet revle revue rtrev rucer rucul ruele ruell ruere ruete ruler rurec ruter rutle rutte rutul ruule ruutu tcell tecul teele teell telce tele- telec teler teleu tell- telle telve terce teret tereu terre tert- terve tetel teter tetle tetr- tette tevel tevet tlell tlett treer treet trele trere trete trett treut treve truce truel truer trule trull trute trutv ttttt tucet tuctu tuell tuelt tulce tulet tulle turel turet turle turre turtu turul turut turve tutee tutel tutle tutte tuuru tvtel tvvcr u-cee uccel uccle ucell uclue ulcer ullet ullur ultre ululu