-er -ey -ic c-- ccc cce ccg cci ccn cco ccr cct ce- cec cee ceg cei cen ceo cer cet cey cgc cge cgg cgi cgn cgo cgr cgt cgy ci- cic cie cig cii cin cio cir cit cn- cnc cne cng cni cnn cno cnr cnt cny co- coc coe cog coi con coo cor cot coy crc cre crg cri crn cro crr crt cry ctc cte ctg cti ctn cto ctr ctt cty cyc cye cyg cyn cyo cyr cyt ec- ecc ece ecg eci ecn eco ecr ect eec eee eeg een eeo eer eet eey egc ege egg egi egn ego egr egt egy eic eie eig eii ein eio eir eit en- enc ene eng eni enn eno enr ent eny eo- eoc eoe eog eoi eon eoo eor eot erc ere erg eri ern ero err ert ery etc ete etg eti etn eto etr ett ety eyc eye eyn eyo eyr eyt gcc gce gcg gci gcn gco gcr gct ge- gec gee geg gei gen geo ger get gey ggc ggg ggi ggn ggo ggr ggt gic gie gig gii gin gio gir git giy gnc gne gni gnn gno gnr gnt goc goe gog goi gon goo gor got goy grc gre grg gri grn gro grr grt gry gtc gte gtg gti gtn gto gtr gtt gty gy- gye gyn gyo gyr icc ice icg ici icn ico icr ict icy ie- iec iee ieg iei ien ier iet iey igc ige igg igi ign igo igr igt igy iic iie iii iin iio iir iit in- inc ine ing ini inn ino inr int iny io- ioc ioe iog ioi ion ioo ior iot ir- irc ire irg iri irn iro irr irt iry itc ite itg iti itn ito itt ity iyc iye iyo iyr iyt iyy n-i ncc nce ncg nci ncn nco ncr nct ne- nec nee neg nei nen neo ner net ney ngc nge ngg ngi ngn ngo ngt nic nie nig nii nin nio nir nit nnc nne nng nni nnn nno nnt no- noc noe nog noi non noo nor not noy nrc nre nrg nri nrn nro nrr nrt nry ntc nte ntg nti ntn nto ntr ntt nyc nye nyg nyn nyo nyt nyy o-i oc- occ ocg oci ocn oco ocr oct oec oee oeg oei oen oeo oer oet oey ogc oge ogg ogi ogn ogo ogt ogy oic oie oii oin oio oir oit on- onc one ong oni onn ono onr ont ony oo- ooc oog ooi oon ooo oor oot or- orc ore org ori orn oro orr ort ory ot- otc ote otg oti otn oto otr ott oye oyi oyo rcc rce rcg rci rcn rco rcr rct re- rec ree reg rei ren reo rer ret rey rgc rge rgg rgi rgn rgo rgr rgt ric rie rig rii rin rio rir rit riy rnc rng rni rnn rno rnr rnt rny roc roe rog roi ron roo ror rot roy rrc rrg rri rrn rrr rrt rtc rte rtg rti rtn rto rtr rtt rty ry- ryc rye ryg ryn ryo ryr ryy tcc tce tcg tci tcn tco tcr tct te- tec tee teg tei ten teo ter tet tey tgc tge tgg tgi tgn tgo tgr tgt tgy tic tie tig tii tin tio tir tit tiy tnc tne tng tni tnn tno tnr tnt to- toc toe tog toi ton too tor tot toy trc tre trg tri trn tro trr trt try ttc tte ttg tti ttn tto ttr ttt tty tyc tye tyg tyn tyo tyr tyt ycc yce yci yco ycy yec yee yeg yei yen yeo yer yet yey ygc ygo yie yig yii yin yio yir yit yne yng ynn yny yoc yoe yog yoi yon yoo yor yot yoy yrc yre yrg yrn yro yrt ytc yte ytn yto ytr ytt yyc yye yyg yyt yyy