-er c-- ccc cce ccf ccl ccp ccr cct ce- cec cee cef cel cep cer cet cfc cfe cff cfl cfp cfr cft cl- clc cle clf cll clp clr clt cpc cpe cpf cpl cpp cpr cpt crc cre crf crl crp crr crt ctc cte ctf ctl ctp ctr ctt ec- ecc ece ecf ecl ecr ect eec eee eef eel eep eer eet ef- efc efe eff efl efp efr eft elc ele elf ell elp elr elt ep- epc epe epf epl epp epr ept erc ere erf erl erp err ert etc ete etf etl etp etr ett fcc fce fcf fcl fcp fcr fct fec fee fef fel fep fer fet ffc ffe fff ffl ffp ffr fft flc fle flf fll flp flr flt fpc fpe fpl fpp fpr fpt frc fre frf frl frp frr frt ftc fte ftf ftl ftp ftr ftt l-p lcc lce lcf lcl lcp lcr lct lec lee lef lel lep ler let lfc lfe lff lfl lfp lfr lft llc lle llf lll llp llr llt lpc lpe lpf lpl lpp lpr lpt lrc lrf lrp lrr lrt ltc lte ltf ltl ltp ltr ltt p-p pcc pce pcf pcl pcp pcr pct pec pee pef pel pep per pet pfc pfe pff pfl pfp pfr pft plc ple plf pll plp plr plt ppc ppe ppf ppl ppp ppr ppt prc pre prf prl prp prr prt pt- ptc pte ptf ptl ptp ptr ptt rcc rce rcf rcl rcp rcr rct re- rec ree ref rel rep rer ret rfc rfe rff rfl rfp rfr rft rlc rle rlf rll rlp rlr rlt rpc rpe rpf rpl rpp rpr rpt rrc rrf rrl rrp rrr rrt rtc rte rtf rtl rtp rtr rtt tcc tce tcf tcl tcp tcr tct te- tec tee tef tel tep ter tet tfc tfe tff tfl tfp tfr tft tlc tle tlf tll tlp tlr tlt tpc tpe tpf tpl tpp tpr tpt trc tre trf trl trp trr trt ttc tte ttf ttl ttp ttr ttt

cccc cccf cccl cccp ccee ccel ccfc ccff ccfl cclc ccpe ccpl ccpp ccpr ccrc ccre ccrf ccrl ccrp ccrt cctc cctl cctt cec- cece cecp cect ceec ceel cef- cefc cel- celc cele celf cell celt cepc cepe cepp cepr cept cer- cerc cere cerf cerl cerp cert cet- cete cetp cfcf cfcl cffr cfpl cfpr cfre cfrp cfrt cftc cfte cftl cftr clec clee clef clep cler clet clpp cltc cpce cpep cper cpff cpft cplc cpre cprt cptp cptr crcc crce crcr cre- crec cree crep cret crfc crfl crlf crpc crrt crtc crtf crtl crtp ctcf ctcp ctec ctep ctfc ctle ctpp ctrc ctrl ctrp e-cl eccc ecce eccl ecct ecef ecfc ecfr eclt ecpp ecrc ecrf ecrl ecrr ect- ectc ectf eeee eefe eefl eele eerc eetc eete efet eft- eftp el-p elce elec elee elef eler elet elfc elfe elft elle elpe elte epcc epec epee eper epfc eple epll eppc eppp eprp epte ercc erce ercp erec erel erer eret erfc erft erle erll erpe errc erre ertl etcc etec etee etel eter etfc etfe etre ette fccf fccp fece fect feel feer feet fefc fefe feff fele felf fell felt fepc ferc fere ferr fert fete fetp fetr fett ffcc ffee ffff ffrr fftf flcl flee fler flet fp-c fpcc fpct fplc fprf frcc frcp free frep fret frfc ft-c ft-l fter ftfc ftpe lccc lcce lcer lcfc lcfr lcpc lcpl lcrl lctl lece lect leef leel leep leer leet lefe leff left lele lell lepe lepp lept lerc lere lerp lert lete lett lfcc lftp llcc llef llet lllc llll lpec lpfp lpft lppl lprp lrfc lrrc lrrr ltcc ltee ltfc lttc lttr pccc pcce pccl pcep pcer pcfc pcll pcpp pcrc pcre pcrf pcrl pcte pece pecl pecr pect peec peel peep peer peet pefc peff pel- pele pelf pell pelt pepe per- perc pere perf perl perp perr pert pete petr pett pfce pfet pfff pffr pfft pfte plcc plce ple- plec plee plet plff plpp pltf pltt ppcc pper pple pppp pprc pprf pptt prcc prcf prcp pre- prec pree pref prel prep pret prfc prle prlr prtc prtp prtr ptcc ptcl pter ptrf pttc rccc rcep rcet rcfc rcle rcpt rctc recc rece recp recr rect reef reel reep reet refe reff refl refr reft rele rell relp relt repe repl repp repr rept rere rert rete retr rett rfef rffc rffl rftc rlee rlef rpet rpfc rrfc rrle rrrr rtcc rtce rtee rtfc rtle rtlt rttp tccc tcep tcfc tctc tecl tecr tect teec teef teel teer teet tefc teff tefl teft tel- telc tele tell telt tepe tepp ter- terc tere terf terp terr tete tetr tett tfec tfpt tftc tftp tpcp tper tppp tppr tpte tptp tptr trcc trcl tre- trec tree tref tret trfc trfr trpc trpe trpp trtc trte trtr ttcp tter ttfc ttff tttt

-tree c-p-c c-tec ccccc ccell ccett cclef ccrcl ccrel cctrl ceele ceere celer cell- celle celte cepet cerc- cerce cerec cerer ceret cerre certe cette cfler clcff cleef cleer cleet clefe cleft clepe clept clerc clere clete clett cpcfc cpctc crece creel creep creer creft crele crell crepe crept crete crrel ctcfl cteep ctree ctrlc cttee eccle ectfe eeeee eeler eepee efere efetf effer effet eftel efter elect eleet elele ellel eller ellet elpee elper elrec eperc eptfe erect erept erere erpel erte ertel erter etete etree ettel etter ettle fclef feele feere felce felet felle felte feltt ferce ferel feret ferle ferr- ferre ferte fetel feter fette flect fleer fleet flere flert flete flett frcpc freel freep freer freet frere frett ftlee ftrtt lecce leece leell leere leert leffe lelep lelle lepel leper lepet leppe lepre lept- lerer letre lette p-rep pcell pcept pcert pctct pecel peece peele peell peere peerl peert peete pelee peler pelet pelle pepee pepel peple peppe pept- perce perec perel perer