-er -ey a-a a-c aaa aac aae aag aah aao aap aar aay ac- aca acc ace acg ach aco acp acr acy aea aec aee aeg aeh aeo aep aer aey ag- aga agc age agg agh ago agp agr agy aha ahc ahe ahg ahh aho ahp ahr ahy aoa aoc aoe aog aoh aoo aop aor ap- apa apc ape apg aph apo app apr apy ar- ara arc are arg arh aro arp arr ary ay- aya ayc aye ayh ayo ayp ayr c-- caa cac cae cag cah cao cap car cay cca ccc cce ccg cch cco ccp ccr ce- cea cec cee ceg ceh ceo cep cer cey cga cgc cge cgg cgh cgo cgp cgr cgy ch- cha chc che chg chh cho chp chr chy co- coa coc coe cog coh coo cop cor coy cpa cpc cpe cpg cph cpo cpp cpr cra crc cre crg crh cro crp crr cry cya cyc cye cyg cyo cyp cyr eaa eac eae eag eah eao eap ear ec- eca ecc ece ecg ech eco ecr eea eec eee eeg eeo eep eer eey ega egc ege egg egh ego egp egr egy eha ehc ehe ehg ehh eho ehp ehr eo- eoa eoc eoe eog eoh eoo eop eor ep- epa epc epe epg eph epo epp epr era erc ere erg erh ero erp err ery eya eyc eye eyo eyp eyr g-p gaa gac gae gag gah gao gap gar gay gca gcc gce gcg gch gco gcp gcr ge- gea gec gee geg geh geo gep ger gey gga ggc ggg ggh ggo ggp ggr gha ghc ghe ghg ghh gho ghp ghr goa goc goe gog goh goo gop gor goy gpa gpc gpe gpg gph gpo gpp gpr gra grc gre grg grh gro grp grr gry gy- gya gye gyo gyp gyr haa hac hae hag hah hao hap har hay hca hcc hce hcg hch hco hcp hcr hcy he- hea hec hee heg heh heo hep her hey hga hgc hge hgg hgh hgo hgp hgr hgy hha hhc hhe hhg hhh hho hhp hhr hhy hoa hoc hoe hog hoh hoo hop hor hoy hpa hpc hpe hpg hph hpo hpp hpr hpy hr- hra hrc hre hrg hrh hro hrp hrr hy- hya hyc hye hyg hyh hyo hyp hyr hyy oaa oac oae oag oah oao oap oar oc- oca occ ocg och oco ocp ocr oea oec oee oeg oeh oeo oep oer oey oga ogc oge ogg ogh ogo ogp ogy oha ohc ohe ohg ohh oho ohp ohr oo- ooa ooc oog ooh ooo oop oor op- opa opc ope opg oph opo opp opr opy or- ora orc ore org orh oro orp orr ory oya oye oyo p-p paa pac pae pag pah pao pap par pay pca pcc pce pcg pch pco pcp pcr pea pec pee peg peh peo pep per pey pga pgc pge pgg pgh pgo pgp pgr pgy pha phc phe phg pho php phr phy poa poc poe pog poh poo pop por poy ppa ppc ppe ppg pph ppo ppp ppr pra prc pre prg prh pro prp prr pry py- pya pyc pye pyg pyo pyr ra- raa rac rae rag rah rao rap rar ray rca rcc rce rcg rch rco rcp rcr re- rea rec ree reg reh reo rep rer rey rga rgc rge rgg rgh rgo rgp rgr rh- rha rhc rhe rhg rhh rho rhp rhr roa roc roe rog roh roo rop ror roy rpa rpc rpe rpg rph rpo rpp rpr rra rrc rrg rrh rrp rrr ry- rya ryc rye ryg ryo ryr ryy yaa yac yae yag yah yao yap yar yay yca ycc yce ych yco ycp ycy yea yec yee yeg yeh yeo yep yer yey yga ygc ygo yha yhc yhe yoc yoe yog yoo yop yor yoy ypa ypg ypo yra yrc yre yrg yro yrp yyc yye yyg yyy