-er -ey c-- ccc cce ccg cch cck ccn cco ccr ce- cec cee ceg ceh cek cen ceo cer cey cgc cge cgg cgh cgn cgo cgr cgy ch- chc che chg chh chk chn cho chr chy ckc ckh cko cky cn- cnc cne cng cnh cnn cno cnr cny co- coc coe cog coh cok con coo cor coy crc cre crg crh crk crn cro crr cry cyc cye cyg cyk cyn cyo cyr ec- ecc ece ecg ech eck ecn eco ecr eec eee eeg eek een eeo eer eey egc ege egg egh egn ego egr egy ehc ehe ehg ehh ehn eho ehr ekc eke ekg ekh eko ekr eky en- enc ene eng enh enk enn eno enr eny eo- eoc eoe eog eoh eok eon eoo eor erc ere erg erh erk ern ero err ery eyc eye eyn eyo eyr gcc gce gcg gch gck gcn gco gcr ge- gec gee geg geh gek gen geo ger gey ggc ggg ggh ggn ggo ggr ghc ghe ghg ghh ghn gho ghr gkh gkn gko gnc gne gnn gno gnr goc goe gog goh gok gon goo gor goy grc gre grg grh grk grn gro grr gry gy- gye gyn gyo gyr hcc hce hcg hch hck hcn hco hcr hcy he- hec hee heg heh hek hen heo her hey hgc hge hgg hgh hgk hgn hgo hgr hgy hhc hhe hhg hhh hhk hhn hho hhr hhy hkg hkh hkk hkn hko hkr hnc hne hng hnh hnk hnn hno hny hoc hoe hog hoh hok hon hoo hor hoy hr- hrc hre hrg hrh hrk hrn hro hrr hy- hyc hye hyg hyh hyn hyo hyr hyy kcc kce kcg kch kck kcn kcr ke- kec kee keg keh kek ken keo ker key kgc kgh kgo kgy khe khh khk khn kho khr kkc kke kkh kkk kkn kkr kky kn- knc kne kng knk knn kno knr koc koe kog koh kok kon koo kor koy krc krg krk krn kro krr kry kyc kye kyn kyo kyr ncc nce ncg nch nck ncn nco ncr ne- nec nee neg neh nek nen neo ner ney ngc nge ngg ngh ngk ngn ngo nhc nhe nhg nhh nhk nhn nhr nhy nkc nke nkk nkn nko nkr nky nnc nne nng nnh nnk nnn nno no- noc noe nog noh nok non noo nor noy nrc nre nrg nrk nrn nro nrr nry nyc nye nyg nyk nyn nyo nyy oc- occ ocg och ock ocn oco ocr oec oee oeg oeh oen oeo oer oey ogc oge ogg ogh ogn ogo ogy ohc ohe ohg ohh ohn oho ohr okc oke okg okk oko okr on- onc one ong onh onk onn ono onr ony oo- ooc oog ooh ook oon ooo oor or- orc ore org orh ork orn oro orr ory oye oyo rcc rce rcg rch rcn rco rcr re- rec ree reg reh rek ren reo rer rey rgc rge rgg rgh rgk rgn rgo rgr rh- rhc rhe rhg rhh rhn rho rhr rkc rke rkg rkk rko rky rnc rng rnh rnn rno rnr rny roc roe rog roh rok ron roo ror roy rrc rrg rrh rrk rrn rrr ry- ryc rye ryg ryk ryn ryo ryr ryy ycc yce ych yco ycy yec yee yeg yeh yek yen yeo yer yey ygc ygo yhc yhe ykk ykn yne yng ynk ynn yny yoc yoe yog yok yon yoo yor yoy yrc yre yrg yrn yro yyc yye yyg yyy