-er -ic c-- ccc cce cci ccl ccr cct ccv ce- cec cee cei cel cer cet cev ci- cic cie cii cil cir cit civ cl- clc cle cli cll clr clt clv crc cre cri crl crr crt crv ctc cte cti ctl ctr ctt ctv cvc cve cvi cvl cvr cvt cvv ec- ecc ece eci ecl ecr ect ecv eec eee eel eer eet eev eic eie eii eil eir eit eiv elc ele eli ell elr elt elv erc ere eri erl err ert erv etc ete eti etl etr ett etv evc eve evi evl evr evt evv i-v icc ice ici icl icr ict icv ie- iec iee iei iel ier iet iev iic iie iii iil iir iit il- ilc ile ili ill ilr ilt ilv ir- irc ire iri irl irr irt irv itc ite iti itl itt itv ivc ive ivi ivl ivr ivt ivv lcc lce lci lcl lcr lct lcv lec lee lei lel ler let lev lic lie lii lil lir lit liv llc lle lli lll llr llt llv lrc lri lrr lrt lrv ltc lte lti ltl ltr ltt ltv lvc lve lvi lvl lvr lvt lvv rcc rce rci rcl rcr rct rcv re- rec ree rei rel rer ret rev ric rie rii ril rir rit riv rlc rle rli rll rlr rlt rrc rri rrl rrr rrt rtc rte rti rtl rtr rtt rtv rvc rve rvi rvl rvr rvt rvv tcc tce tci tcl tcr tct tcv te- tec tee tei tel ter tet tev tic tie tii til tir tit tiv tlc tle tli tll tlr tlt tlv trc tre tri trl trr trt trv ttc tte tti ttl ttr ttt ttv tvc tve tvi tvl tvr tvt v-e vcc vce vci vcl vcr vct vec vee vei vel ver vet vi- vic vie vii vil vir vit viv vl- vlc vle vll vlt vlv vrc vre vri vrr vrt vtc vte vti vtl vtr vtt vtv vvc vvi vvr vvt vvv

cccc ccci cccl cccv ccee ccel ccic ccii ccil ccir cciv cclc ccli cclv ccrc ccre ccri ccrl ccrt cctc cctl cctt cctv ccvi cec- cece ceci cect ceec ceel ceil cel- celc cele celi cell celt cer- cerc cere ceri cerl cert cet- cete ceti cetv cicc cici cicr cict ciee ciel cier ciii ciit cili cill cilt cilv circ cire ciri cirl cirr cirt cite citi citl citt citv civc cive clec clee clei cler clet clic clii clir clit cliv clri clrv cltc cltv clvi crcc crce crcr cre- crec cree crei cret cric crie crit crrt crtc crtl crtv ctec ctic ctle ctrc ctrl ctvt cvcc cver cvet cvii cvrr cvte e-cl eccc ecce ecci eccl ecct ecil ecit eclt ecrc ecri ecrl ecrr ecrv ect- ectc ectv eeee eele eelv eerc eetc eete eiec eiei eier eile eire eitc eiti eitr elce elec elee eler elet elev elic elie elil elit elle elli elte elve ercc erce erec erei erel erer eret erev eric erie eril erit erle erli erll errc erre ertl erve ervi etcc etec etee etel eter etic etre ette etti evel ever evet evie evil evir evli evre iccc icci iccl iccr icct icec icee icel icer icet icle icll iclr icrc icre icrr icrt ictv iecc ieet ieie iele iere ieri iett ietv iiie iiii iiit iirc iitr iitt ilce ile- ilec iler ilet ilic ilie ilir ilit ill- ille illi illt ilre ircc iree irel irer iri- iric irie iril irrc irre irri irte irti itec itel iter itet itic itie itil itll itri ivec ivel iver ivic ivie ivre lccc lcce lcer lcrl lcrv lctl lece lect leel leer leet leic leie leil leir leit leiv lele leli lell lerc lere lert lete leti lett lev- levc leve levi lice licr lict liel lier liet liev liii liir liiv lile lili lill lilt lirc lire liri lirl lirr lirt lite liti litl litr litt live livi llcc llet lllc llll lric lrrc lrrr lrtv ltcc ltci ltee lttc lttr lttv lvcc lvii lviv lvrr rccc rcet rcic rcle rctc rcti rctv rcvr recc rece reci recr rect reel reet reev reii reil reir reit rele rell relt rere reri rert rete reti retr rett reve revi ricc rice rict riel rier riet rile rill rire riri rite riti ritl ritt rive rlee rrle rrrr rtcc rtce rtee rtei rtle rtlt rtve rtvi rv-c rver tccc tctc tecl tecr tect teec teel teer teet teev teic teie teil teir tel- telc tele teli tell telt ter- terc tere teri terr tete teti tetr tett tevl ticc tice tie- tiee tiei tiel tier tiet tiit tile till tilr tilt tire tiri tirl tirr titc tite titi titt tivi tlli trcc trcl tre- trec tree trei tret trev tri- tric trie tril trit trtc trte trtr trvl tter tttt tvel tver tvil tvri tvrr tvtv vcci vecc veci veel veer veet veie veii veil veir veit vel- vele veli vell velt ver- vere veri verl vert vete veti vetr veve vevi vic- vice vici vict viel vier viet viii vile vili vill vilt virc vire viri virl virr virt vite viti vitt vive vivi vlcc vlci vlei vlie vlli vlvt vrci vret vril vt-i vtec vtvl vver vvvv

-tree c-tec ccccc cccii cccli ccctv cccvi ccell ccett cciii ccitt cclii ccliv ccrcl ccrel cctrl ccvii ceci- cecie cecil cecri ceele ceere ceile ceili ceirt celer celi- celic celie cell- celle celli celte cerc- cerce cerci cerec cerer ceret ceric cerie cerre certe cervi cetic cette cicer cicle ciele cieli cietc cilec cili- cilic cille cilli circe ciric cirie ciril cirr- cirri citec citee citer citie citr- citte civet civic civie civil cleer cleet cleie cleir cleit clerc clere clete clett cleve clevr clie clier clire clite clive crece creel creer creil crele crell crete creve crice crier crile crrel ctree ctrie ctrlc cttee cviii cvrce eccle ecrit eeeee eeler