-er -ey c-- ccc cce ccg ccn cco ccp ccr cct ce- cec cee ceg cen ceo cep cer cet cey cgc cge cgg cgn cgo cgp cgr cgt cgy cn- cnc cne cng cnn cno cnp cnr cnt cny co- coc coe cog con coo cop cor cot coy cpc cpe cpg cpn cpo cpp cpr cpt crc cre crg crn cro crp crr crt cry ctc cte ctg ctn cto ctp ctr ctt cty cyc cye cyg cyn cyo cyp cyr cyt ec- ecc ece ecg ecn eco ecr ect eec eee eeg een eeo eep eer eet eey egc ege egg egn ego egp egr egt egy en- enc ene eng enn eno enp enr ent eny eo- eoc eoe eog eon eoo eop eor eot ep- epc epe epg epn epo epp epr ept erc ere erg ern ero erp err ert ery etc ete etg etn eto etp etr ett ety eyc eye eyn eyo eyp eyr eyt g-p gcc gce gcg gcn gco gcp gcr gct ge- gec gee geg gen geo gep ger get gey ggc ggg ggn ggo ggp ggr ggt gnc gne gnn gno gnp gnr gnt goc goe gog gon goo gop gor got goy gpc gpe gpg gpn gpo gpp gpr gpt grc gre grg grn gro grp grr grt gry gtc gte gtg gtn gto gtp gtr gtt gty gy- gye gyn gyo gyp gyr ncc nce ncg ncn nco ncp ncr nct ne- nec nee neg nen neo nep ner net ney ngc nge ngg ngn ngo ngp ngt nnc nne nng nnn nno nnp nnt no- noc noe nog non noo nop nor not noy npc npe npg npn npo npp npr npt nrc nre nrg nrn nro nrp nrr nrt nry ntc nte ntg ntn nto ntp ntr ntt nyc nye nyg nyn nyo nyp nyt nyy oc- occ ocg ocn oco ocp ocr oct oec oee oeg oen oeo oep oer oet oey ogc oge ogg ogn ogo ogp ogt ogy on- onc one ong onn ono onp onr ont ony oo- ooc oog oon ooo oop oor oot op- opc ope opg opn opo opp opr opt opy or- orc ore org orn oro orp orr ort ory ot- otc ote otg otn oto otp otr ott oye oyo p-p pcc pce pcg pcn pco pcp pcr pct pec pee peg pen peo pep per pet pey pgc pge pgg pgn pgo pgp pgr pgt pgy pn- pnc pne png pnn pno pnp pnr pnt pny poc poe pog pon poo pop por pot poy ppc ppe ppg ppn ppo ppp ppr ppt prc pre prg prn pro prp prr prt pry pt- ptc pte ptg ptn pto ptp ptr ptt pty py- pyc pye pyg pyn pyo pyr pyt rcc rce rcg rcn rco rcp rcr rct re- rec ree reg ren reo rep rer ret rey rgc rge rgg rgn rgo rgp rgr rgt rnc rng rnn rno rnp rnr rnt rny roc roe rog ron roo rop ror rot roy rpc rpe rpg rpn rpo rpp rpr rpt rrc rrg rrn rrp rrr rrt rtc rte rtg rtn rto rtp rtr rtt rty ry- ryc rye ryg ryn ryo ryr ryy tcc tce tcg tcn tco tcp tcr tct te- tec tee teg ten teo tep ter tet tey tgc tge tgg tgn tgo tgp tgr tgt tgy tnc tne tng tnn tno tnp tnr tnt to- toc toe tog ton too top tor tot toy tpc tpe tpg tpn tpo tpp tpr tpt trc tre trg trn tro trp trr trt try ttc tte ttg ttn tto ttp ttr ttt tty tyc tye tyg tyn tyo typ tyr tyt ycc yce yco ycp ycy yec yee yeg yen yeo yep yer yet yey ygc ygo yne yng ynn ynp yny yoc yoe yog yon yoo yop yor yot yoy ypg ypo yrc yre yrg yrn yro yrp yrt ytc yte ytn yto ytp ytr ytt yyc yye yyg yyt yyy