-er -ol c-- ccc cce ccl ccm cco ccr cct ce- cec cee cel cem ceo cer cet cl- clc cle cll clm clo clr clt cmc cme cml cmm cmo cmr cmt co- coc coe col com coo cor cot crc cre crl crm cro crr crt ctc cte ctl ctm cto ctr ctt ec- ecc ece ecl ecm eco ecr ect eec eee eel eem eeo eer eet elc ele ell elm elo elr elt em- emc eme eml emm emo emr emt eo- eoc eoe eol eom eoo eor eot erc ere erl erm ero err ert etc ete etl etm eto etr ett lcc lce lcl lcm lco lcr lct lec lee lel lem leo ler let llc lle lll llm llo llr llt lmc lme lml lmm lmo lmr lmt loc loe lol lom loo lor lot lrc lrm lro lrr lrt ltc lte ltl ltm lto ltr ltt m-o m-r mc- mcc mce mcl mcm mco mcr mct mec mee mel mem meo mer met mlc mle mll mlm mlo mlr mlt mmc mme mml mmm mmo mmr mmt moc moe mol mom moo mor mot mrc mre mrl mrm mro mrr mrt mtc mte mtl mtm mto mtr mtt oc- occ ocl ocm oco ocr oct oec oee oel oem oeo oer oet olc ole oll olm olo olt om- omc ome oml omm omo omr omt oo- ooc ool oom ooo oor oot or- orc ore orl orm oro orr ort ot- otc ote otl otm oto otr ott rcc rce rcl rcm rco rcr rct re- rec ree rel rem reo rer ret rlc rle rll rlm rlo rlr rlt rmc rme rml rmm rmo rmr rmt roc roe rol rom roo ror rot rrc rrl rrm rrr rrt rtc rte rtl rtm rto rtr rtt tcc tce tcl tcm tco tcr tct te- tec tee tel tem teo ter tet tlc tle tll tlm tlo tlr tlt tmc tme tml tmm tmo tmr tmt to- toc toe tol tom too tor tot trc tre trl trm tro trr trt ttc tte ttl ttm tto ttr ttt

cccc cccl cccm ccee ccel cclc cclm ccmc ccmm ccoc ccom ccrc ccre ccrl ccrt cctc cctl cctt cec- cece cecm ceco cect ceec ceel ceem cel- celc cele cell celo celt ceme cemm cemr ceol ceor cer- cerc cere cerl cero cert cet- cete ceto clec clee clem cleo cler clet cloe clom cloo clor clot clro cltc cmcc cmec cmll cmmc cmml cmoc cmot cmrr cmtc coce coco coct coel col- cole coll colm colo colt com- comc come coml comm como comr cool coom coot cor- corc core corl corm coro corr cort cotc cote coto cott crcc crce crcr cre- crec cree crem creo cret crmo croc croe crol crom croo cror crot crrt crtc crtl crtm ctec ctle ctmo ctol ctor ctot ctrc ctrl ctrm e-cl eccc ecce eccl eccm ecco ecct ecem eclt eco- ecol ecot ecrc ecrl ecrm ecrr ect- ectc ecto eeee eele eemo eeoc eerc eero eetc eete elce elco elec elee elem eleo eler elet elle ello elme elml elmo elom elro elte elto emcc emco emel emer emet emle emlm emme emml emor emre emte eole eolo eore eorl eotc eoto ercc erce erec erel erem erer eret erle erll ermc erme ermo eroc eroe erol eroo errc erre erro ertl etcc etco etec etee etel etem eter etoe etre etrm etro ette etto lccc lcce lccm lcer lcor lcrl lctl lctm lcto lece leco lect leel leem leer leet lele lell lelo leme lemm lemo leoc leom leor lerc lere lerm lero lert lete leto lett llcc llet lllc llll lloc lloo lmcc lmmr locc loce loco lole loll lolo lome lomm lomo looc looe lool loom loor loot lore loro lote lotl loto lotr lott lrmc lrmt lroc lrrc lrrr ltcc ltee lttc lttr mccc mccl mclt mcmc mcml mcmt mcot mcrc mctc mec- mecc mece meco mecr meel meem meer meet mel- melc mele mell melo melt memc meme meml memo memr meoc meor mer- merc mere merl merm mero mert met- mete meto mett mlcc mlle mltr mmcc mmcl mmcm mmct mmmc mmmm mmor mmrc mocl moco moel moet mole moll molo molr molt mome momo mooc mooe mool moor moot more morl moro mort mote motl motm moto mott mr-c mrcc mrce mree mrmc mrml mrrc mrtm mrtt mtcr mtel mtle mtoe mtom mtor mtrc mtre mtrl mtrr mttr o-eo occc occt oce ocee ocet oclc ocml ocom ocre ocrl ocro ocrr oct- octe octo oec- oecc oeec oele oeme oere oerm olcc ole- oleo oler olet olle ollo olmo olom olor olot omee omeo omer omet omle omo- omoe omoo omor omre omro oocr ooer oolo oome oooo oore oort orce orco ore- orec orel orem oreo orer orle orlo orme ormo oro- oroe orom oror orot orro ortc orte orto otcl otee otem oter oto- otoe otoo otor otre otro otte otto rccc rcet rcle rctc recc rece recm recr rect reel reem reet rele rell relm relo relt reme remo reol reot rere rero rert rete reto retr rett rlee rlml rmll rocc roce roco roel roer roet role roll rolm rolo rolt rome romm romo rool room roor root rorc rore roro rort rotc rote rotl roto rotr rott rrle rrmc rrrr rtcc rtce rtcm rtee rtle rtlt rtmc rtml t-mo tccc tcom tctc tecl teco tecr tect teec teel teem teer teet tel- telc tele tell telo telt teme temo teom teor ter- terc tere term tero terr tete teto tetr tett tlco tmcc tmcm tmro tmtt toce toco toee toer toet tol- tole toll tolo tolt tome tomm tomo tomt tool toom toor toot torc tore torm toro torr tort totc tote totm toto totr tott trcc trcl tre- trec tree trem treo tret trml troc troe trom troo trot trtc trte trtr tteo tter ttml ttoe tttt

-tree c-cor c-met c-tec