-er -ic c-- ccc ccd cce ccg cci ccr cct cdc cdd cde cdg cdi cdr cdt ce- cec ced cee ceg cei cer cet cgc cgd cge cgg cgi cgr cgt ci- cic cid cie cig cii cir cit crc crd cre crg cri crr crt ctc ctd cte ctg cti ctr ctt dcc dcd dce dcg dci dcr dct ddc ddd dde ddg ddi ddr ddt de- dec ded dee deg dei der det dgc dgd dge dgg dgi dgr dgt di- dic did die dig dii dir dit drc drd dre drg dri drr drt dtc dtd dte dtg dti dtr dtt ec- ecc ecd ece ecg eci ecr ect ed- edc edd ede edg edi edr edt eec eed eee eeg eer eet egc egd ege egg egi egr egt eic eid eie eig eii eir eit erc erd ere erg eri err ert etc etd ete etg eti etr ett g-d gcc gcd gce gcg gci gcr gct gdc gdd gde gdi gdr gdt ge- gec ged gee geg gei ger get ggc ggd ggg ggi ggr ggt gic gid gie gig gii gir git grc grd gre grg gri grr grt gtc gtd gte gtg gti gtr gtt i-d icc icd ice icg ici icr ict idc idd ide idg idi idr idt ie- iec ied iee ieg iei ier iet igc igd ige igg igi igr igt iic iid iie iii iir iit ir- irc ird ire irg iri irr irt itc itd ite itg iti itt rcc rcd rce rcg rci rcr rct rdc rdd rde rdg rdi rdr rdt re- rec red ree reg rei rer ret rgc rgd rge rgg rgi rgr rgt ric rid rie rig rii rir rit rrc rrd rrg rri rrr rrt rtc rtd rte rtg rti rtr rtt tcc tcd tce tcg tci tcr tct tdc tdd tde tdg tdi tdr tdt te- tec ted tee teg tei ter tet tgc tge tgg tgi tgr tgt tic tid tie tig tii tir tit trc trd tre trg tri trr trt ttc ttd tte ttg tti ttr ttt

c-cd cccc ccci ccdc ccdi ccdr cced ccee ccgc ccgt ccic ccid ccii ccir ccrc ccre ccrg ccri ccrt cctc cctt cd-e cd-r cddr cdec cder cdic cdii cdre cec- cece ceci cect cedd cede cedi cedt ceec cege cer- cerc cerd cere ceri cert cet- cete ceti cgcc cgcg cged cger cicc cici cicr cict cidc cide cidg cidi cidr cidt ciee cier cigi ciid ciii ciit circ cire ciri cirr cirt cite citg citi citt crcc crce crcr crdc cre- crec cred cree creg crei cret cric crie crig crit crrt crtc ctec ctge ctic ctrc dccc dcci dcct dcii dctc dddd ddie ddrc ddre dec- decc decd dece deci dect dedd dede dedi deed deeg deer deet dege degi deid deie deir deit der- derc dere derg deri derr dete detr dgeg dgge dice dici dict dide didi died dier diet dige digg digi diii dird dire dirr dirt dite diti ditt dred dree dreg drei dret drge dric drie drit dtcc dted eccc ecce ecci ecct ecdc eced ecig ecit ecrc ecri ecrr ect- ectc eddc edde eddi ede- edei eder edge edie edit eede eeee eerc eerg eetc eete egcc egcg egcr egec egee eger egge eggi egir egre egri egte eid- eide eidi eidr eiec eied eiei eier eige eigg eird eire eitc eiti eitr ercc erce erde erdi erec ered erei erer eret erg- ergg ergi eric erie erit errc erre etcc etec etee eter etic etre ette etti gc-c gccc gcet gcic gcii gcrg gctc gdci gdrc gdrt gece gedd gede gedi geed geer geet gege gegg geic geie geig geir geit gerd gere geri gert gete getg geti gett gggg gicr gidc gidd gide gidi gied gier giet gige gigg gigi gird gire girg giri girr girt gite grcc grce grdc grec gree greg gret gric grid grie grig grit grrr grtc gtcr iccc icci iccr icct icdc icdd icde icec iced icee icer icet icgc icrc icre icrr icrt idce idcr idec ided idee ider idic idid idie idig idir idrc idre iecc iedr ieet ieie iere ieri iett igcc iger iget igri iicd iide iied iiie iiii iiit iirc iitr iitt ircc ircd ircg irdc ired iree irer iri- iric irid irie irig irrc irre irri irte irti itec iter itet itgc itic itie itri rccc rcdc rcde rcet rcgc rcic rcid rcrd rcrg rctc rctg rcti rder recc recd rece reci recr rect redc redd rede redi redr reed reet regd rege regi regr regt reid reii reir reit rerd rere rerg reri rert retd rete reti retr rett rgit rgtr ricc rice rict ridc ridd ride ridi ried rier riet rige rigg rigi rire riri rite riti ritt rred rrrr rtcc rtce rtcg rtdt rtee rtei tccc tcdd tctc tdri tecr tect tedd tede tedi teec teed teer teet tegg tegi tegt teic teie teir ter- terc tere teri terr tete teti tetr tett tgcc tgtc ticc tice tidc tidd tide tie- tied tiee tiei tier tiet tige tigi tigr tiit tird tire tiri tirr titc tite titi titt trcc tre- trec tred tree treg trei tret trge tri- tric trie trig trit trtc trte trtr tter tttt

-tree c-tec ccccc cccii ccett cciii ccitt cdiii ceci- cecie cecri ceded ceder cedie cedr- cedre ceede ceere cegge ceirt cerc- cerce cerci cerec cered cerer ceret cerge ceric cerid cerie cerre certe cetic cette cicer cider cidre cietc circe cirge ciric cirie cirr- cirri citec cited citee citer citie citr- citte crece crede credi creed creer cregg creid crete crice cried crier ctree ctrie cttee dccic dcide ddc-i ddddd decet deci- decie decir dedde dedee deder dedic dedie dedir dedit deece deede deedi deere degei degre deice deidt deite derce derde dered dereg derge deric derre deter detie detre dette diced dicer dicit dicte didee didge didie didit diece dieci diege dieri diete diger digi- digic