-er -ey -up c-- ccc cce ccg ccn cco ccp ccr ccu ce- cec cee ceg cen ceo cep cer ceu cey cgc cge cgg cgn cgo cgp cgr cgu cgy cn- cnc cne cng cnn cno cnp cnr cnu cny co- coc coe cog con coo cop cor cou coy cpc cpe cpg cpn cpo cpp cpr cpu crc cre crg crn cro crp crr cru cry cuc cue cug cun cuo cup cur cuu cuy cyc cye cyg cyn cyo cyp cyr ec- ecc ece ecg ecn eco ecr ecu eec eee eeg een eeo eep eer eey egc ege egg egn ego egp egr egu egy en- enc ene eng enn eno enp enr enu eny eo- eoc eoe eog eon eoo eop eor eou ep- epc epe epg epn epo epp epr epu erc ere erg ern ero erp err eru ery eu- euc eue eug eun eup eur eyc eye eyn eyo eyp eyr g-p gcc gce gcg gcn gco gcp gcr gcu ge- gec gee geg gen geo gep ger geu gey ggc ggg ggn ggo ggp ggr ggu gnc gne gnn gno gnp gnr gnu goc goe gog gon goo gop gor gou goy gpc gpe gpg gpn gpo gpp gpr gpu grc gre grg grn gro grp grr gru gry gu- guc gue gug gun guo gup gur guu guy gy- gye gyn gyo gyp gyr ncc nce ncg ncn nco ncp ncr ncu ne- nec nee neg nen neo nep ner neu ney ngc nge ngg ngn ngo ngp ngu nnc nne nng nnn nno nnp nnu no- noc noe nog non noo nop nor nou noy npc npe npg npn npo npp npr npu nrc nre nrg nrn nro nrp nrr nru nry nuc nue nug nun nuo nup nur nuu nuy nyc nye nyg nyn nyo nyp nyu nyy oc- occ ocg ocn oco ocp ocr ocu oec oee oeg oen oeo oep oer oey ogc oge ogg ogn ogo ogp ogy on- onc one ong onn ono onp onr onu ony oo- ooc oog oon ooo oop oor op- opc ope opg opn opo opp opr opy or- orc ore org orn oro orp orr oru ory ou- ouc oue oun ouo oup our oye oyo p-p pcc pce pcg pcn pco pcp pcr pcu pec pee peg pen peo pep per peu pey pgc pge pgg pgn pgo pgp pgr pgy pn- pnc pne png pnn pno pnp pnr pnu pny poc poe pog pon poo pop por pou poy ppc ppe ppg ppn ppo ppp ppr ppu prc pre prg prn pro prp prr pru pry puc pue pug pun pup pur puu puy py- pyc pye pyg pyn pyo pyr pyu rcc rce rcg rcn rco rcp rcr rcu re- rec ree reg ren reo rep rer reu rey rgc rge rgg rgn rgo rgp rgr rnc rng rnn rno rnp rnr rnu rny roc roe rog ron roo rop ror rou roy rpc rpe rpg rpn rpo rpp rpr rpu rrc rrg rrn rrp rrr rru ruc rue rug run ruo rup rur ruu ruy ry- ryc rye ryg ryn ryo ryr ryu ryy ucc uce ucg ucn uco ucp ucr ucu uec uee ueg uen uep uer uey ugc uge ugg ugn ugo ugp ugr ugu un- unc une ung unn uno unp unr unu uny uoc uoe uog uon uoo uop uor up- upc upe upg upn upo upp upr upu ur- urc ure urg urn uro urp urr uru ury uuc uue uug uun uur uuu uyc uyo uyu ycc yce yco ycp ycu ycy yec yee yeg yen yeo yep yer yey ygc ygo yne yng ynn ynp ynu yny yoc yoe yog yon yoo yop yor you yoy ypg ypo ypu yrc yre yrg yrn yro yrp yru yue yug yun yuo yup yur yuu yuy yyc yye yyg yyu yyy