-er -ey -ic c-- ccc ccd cce ccg cci cco ccr cct cdc cdd cde cdg cdi cdo cdr cdt cdy ce- cec ced cee ceg cei ceo cer cet cey cgc cgd cge cgg cgi cgo cgr cgt cgy ci- cic cid cie cig cii cio cir cit co- coc cod coe cog coi coo cor cot coy crc crd cre crg cri cro crr crt cry ctc ctd cte ctg cti cto ctr ctt cty cyc cyd cye cyg cyo cyr cyt dcc dcd dce dcg dci dco dcr dct ddc ddd dde ddg ddi ddo ddr ddt ddy de- dec ded dee deg dei deo der det dey dgc dgd dge dgg dgi dgr dgt di- dic did die dig dii dio dir dit diy doc dod doe dog doi doo dor dot doy drc drd dre drg dri dro drr drt dry dtc dtd dte dtg dti dto dtr dtt dty dy- dyc dyd dye dyo dyr dyy ec- ecc ecd ece ecg eci eco ecr ect ed- edc edd ede edg edi edo edr edt edy eec eed eee eeg eeo eer eet eey egc egd ege egg egi ego egr egt egy eic eid eie eig eii eio eir eit eo- eoc eod eoe eog eoi eoo eor eot erc erd ere erg eri ero err ert ery etc etd ete etg eti eto etr ett ety eyc eyd eye eyo eyr eyt g-d gcc gcd gce gcg gci gco gcr gct gdc gdd gde gdi gdo gdr gdt ge- gec ged gee geg gei geo ger get gey ggc ggd ggg ggi ggo ggr ggt gic gid gie gig gii gio gir git giy goc god goe gog goi goo gor got goy grc grd gre grg gri gro grr grt gry gtc gtd gte gtg gti gto gtr gtt gty gy- gyd gye gyo gyr i-d icc icd ice icg ici ico icr ict icy idc idd ide idg idi ido idr idt idy ie- iec ied iee ieg iei ier iet iey igc igd ige igg igi igo igr igt igy iic iid iie iii iio iir iit io- ioc iod ioe iog ioi ioo ior iot ir- irc ird ire irg iri iro irr irt iry itc itd ite itg iti ito itt ity iyc iye iyo iyr iyt iyy o-i oc- occ ocd ocg oci oco ocr oct odc odd ode odg odi odo odr odt oec oed oee oeg oei oeo oer oet oey ogc ogd oge ogg ogi ogo ogt ogy oic oid oie oii oio oir oit oo- ooc ood oog ooi ooo oor oot or- orc ord ore org ori oro orr ort ory ot- otc otd ote otg oti oto otr ott oyd oye oyi oyo rcc rcd rce rcg rci rco rcr rct rdc rdd rde rdg rdi rdo rdr rdt rdy re- rec red ree reg rei reo rer ret rey rgc rgd rge rgg rgi rgo rgr rgt ric rid rie rig rii rio rir rit riy roc rod roe rog roi roo ror rot roy rrc rrd rrg rri rrr rrt rtc rtd rte rtg rti rto rtr rtt rty ry- ryc ryd rye ryg ryo ryr ryy tcc tcd tce tcg tci tco tcr tct tdc tdd tde tdg tdi tdo tdr tdt tdy te- tec ted tee teg tei teo ter tet tey tgc tge tgg tgi tgo tgr tgt tgy tic tid tie tig tii tio tir tit tiy to- toc tod toe tog toi too tor tot toy trc trd tre trg tri tro trr trt try ttc ttd tte ttg tti tto ttr ttt tty tyc tyd tye tyg tyo tyr tyt ycc ycd yce yci yco ycy yde ydg ydo ydt ydy yec yed yee yeg yei yeo yer yet yey ygc ygo yid yie yig yii yio yir yit yoc yod yoe yog yoi yoo yor yot yoy yrc yre yrg yro yrt ytc ytd yte yto ytr ytt yyc yye yyg yyt yyy