-er -ic c-- ccc cce cci ccn ccr cct ccu ce- cec cee cei cen cer cet ceu ci- cic cie cii cin cir cit ciu cn- cnc cne cni cnn cnr cnt cnu crc cre cri crn crr crt cru ctc cte cti ctn ctr ctt ctu cuc cue cui cun cur cut cuu ec- ecc ece eci ecn ecr ect ecu eec eee een eer eet eic eie eii ein eir eit eiu en- enc ene eni enn enr ent enu erc ere eri ern err ert eru etc ete eti etn etr ett etu eu- euc eue eui eun eur eut icc ice ici icn icr ict icu ie- iec iee iei ien ier iet iic iie iii iin iir iit iiu in- inc ine ini inn inr int inu ir- irc ire iri irn irr irt iru itc ite iti itn itt itu iu- iuc iue iui iur iut n-i ncc nce nci ncn ncr nct ncu ne- nec nee nei nen ner net neu nic nie nii nin nir nit niu nnc nne nni nnn nnt nnu nrc nre nri nrn nrr nrt nru ntc nte nti ntn ntr ntt ntu nuc nue nui nun nur nut nuu rcc rce rci rcn rcr rct rcu re- rec ree rei ren rer ret reu ric rie rii rin rir rit rnc rni rnn rnr rnt rnu rrc rri rrn rrr rrt rru rtc rte rti rtn rtr rtt rtu ruc rue rui run rur rut ruu tcc tce tci tcn tcr tct tcu te- tec tee tei ten ter tet teu tic tie tii tin tir tit tiu tnc tne tni tnn tnr tnt trc tre tri trn trr trt tru ttc tte tti ttn ttr ttt ttu tuc tue tui tun tur tut tuu ucc uce uci ucn ucr uct ucu uec uee uei uen uer uet uic uie uii uin uir uit uiu un- unc une uni unn unr unt unu ur- urc ure uri urn urr urt uru utc ute uti utn utr utt utu uuc uue uun uur uut uuu

-ene -ine cccc ccci cccu ccee ccic ccii ccir ccnc ccne ccni ccnr ccnu ccrc ccre ccri ccrt cctc cctt ccuc ccut cec- cece ceci cect ceec cen- cene ceni cent cer- cerc cere ceri cern cert cet- cete ceti ceui cicc cici cicr cict cicu ciee cien cier ciii ciit cin- cinc cine cini cint circ cire ciri cirr cirt cite citi citt citu ciuc cnci cnet cnic cnie cnrc cnrr cnrt cntc cntr cnut crcc crce crcr cre- crec cree crei cren cret creu cric crie crin crit criu crne crrt crtc crue crun crut ctec cten ctic ctne ctrc ctrn cttn cucc cuce cuci cucn cuer cui- cuin cuir cuit cune cunt cure curi curn curr curt cut- cutc cute cutt eccc ecce ecci ecct ecit ecne ecrc ecri ecrr ecru ect- ectc eeee eent eerc eetc eete eetu eiec eiei eien eier eine eini eire eirn eitc eiti eitr ence enci enee ener enin enit ennc enne enni ennu enri ent- ente entr enue enur enut ercc erce erec erei eren erer eret eric erie erin erit eriu erne erni errc erre ertu eruc erur etcc etec etee eten eter etic etin etne etnr etre ette etti ettn ettu etui etun euer euin eur- eurc eure eurt iccc icci iccn iccr icct iccu icec icee icer icet icnc icrc icre icrr icrt icru icue iecc ieet ieie ient iere ieri iett iiie iiii iiit iirc iitr iitt iiuc ince inci incr inee inet ineu init inne inni innr innu inre inri inti intn intr intu inui inun ircc ircu iree iren irer iri- iric irie irin irne irrc irre irri irte irti irun itec iten iter itet itic itie itin itri itur iucc iuce iuiu n-ii nccc ncci nccn nccr ncct nccu ncec ncee ncen ncer ncit ncnc ncrc ncre ncri nctc ncte nctr ncue necc nece necr nect neei neen neer neet neic nein neir neit nene neni nent nenu nerc nere neri nerr nert neru net- nete neti nett neuc neue neun neur neut neuu nicc nice nici nicu nien nier niet niir niit niiu nine nini nire nirt niru nitc nite niti nitr niue niur nnit nnnn nntn nren nric nrrc ntcc nter nteu ntnu ntrc ntru nttr ntuc ntui nuce nuci nucu nuee nuer nuin nuit nunc nune nunn nunt nurc nure nuri nurn nurr nurt nuru nute nutt nutu rccc rcet rcic rcnr rctc rcti recc rece reci recr rect recu reen reet reii rein reir reit reiu rene reni renn rent renu rere reri rert reru rete reti retr rett reue reut reuu ricc rice rict rien rier riet rieu riin rine rinn rire riri rite riti ritt ritu riue rnie rnin rnnt rnut rrrr rrun rtcc rtce rtee rtei ruce ruci ruct ruen ruer ruet ruin ruit runc rune runi runn runt rurc rure ruri ruru rute ruti rutt rutu ruun tccc tccu tcnn tctc tecr tect teec teen teer teet teic teie tein teir teiu tenc tene teni tenn tent tenu ter- terc tere teri tern terr teru tete teti tetr tett tetu teut ticc tice tie- tiee tiei tien tier tiet tiit tiiu tinc tine tini tinn tint tinu tire tiri tirr tiru titc tite titi titt titu tncc tnut trcc tre- trec tree trei tren tret treu tri- tric trie trin trit trtc trte trtr truc true trun trut truu ttcn tten tter tttt tucc tuei tuen tuer tuet tuin tuit tuiu tunc tune tuni tunn tunu turc ture turi turn turr turt turu tute tuti tutt tutu u-ie ucci ucin ucrc ucut uein ueir uint uirr uncc unce unci unct unec unee unen uner uni- unic unie unii unin unir unit unne unni unte unut urci ure- uret uric urie urin uriu urne urni urre urri urte urun urur urut utec uter utin utne utri utti uttu uuen uuni uuri uuuu

-tree c-tec ccccc cccii ccett cciii