-er -ey a-a a-c aaa aac aae aag aah aap aar aay ac- aca acc ace acg ach acp acr acy aea aec aee aeg aeh aep aer aey ag- aga agc age agg agh agp agr agy aha ahc ahe ahg ahh ahp ahr ahy ap- apa apc ape apg aph app apr apy ar- ara arc are arg arh arp arr ary ay- aya ayc aye ayh ayp ayr c-- caa cac cae cag cah cap car cay cca ccc cce ccg cch ccp ccr ce- cea cec cee ceg ceh cep cer cey cga cgc cge cgg cgh cgp cgr cgy ch- cha chc che chg chh chp chr chy cpa cpc cpe cpg cph cpp cpr cra crc cre crg crh crp crr cry cya cyc cye cyg cyp cyr eaa eac eae eag eah eap ear ec- eca ecc ece ecg ech ecr eea eec eee eeg eep eer eey ega egc ege egg egh egp egr egy eha ehc ehe ehg ehh ehp ehr ep- epa epc epe epg eph epp epr era erc ere erg erh erp err ery eya eyc eye eyp eyr g-p gaa gac gae gag gah gap gar gay gca gcc gce gcg gch gcp gcr ge- gea gec gee geg geh gep ger gey gga ggc ggg ggh ggp ggr gha ghc ghe ghg ghh ghp ghr gpa gpc gpe gpg gph gpp gpr gra grc gre grg grh grp grr gry gy- gya gye gyp gyr haa hac hae hag hah hap har hay hca hcc hce hcg hch hcp hcr hcy he- hea hec hee heg heh hep her hey hga hgc hge hgg hgh hgp hgr hgy hha hhc hhe hhg hhh hhp hhr hhy hpa hpc hpe hpg hph hpp hpr hpy hr- hra hrc hre hrg hrh hrp hrr hy- hya hyc hye hyg hyh hyp hyr hyy p-p paa pac pae pag pah pap par pay pca pcc pce pcg pch pcp pcr pea pec pee peg peh pep per pey pga pgc pge pgg pgh pgp pgr pgy pha phc phe phg php phr phy ppa ppc ppe ppg pph ppp ppr pra prc pre prg prh prp prr pry py- pya pyc pye pyg pyr ra- raa rac rae rag rah rap rar ray rca rcc rce rcg rch rcp rcr re- rea rec ree reg reh rep rer rey rga rgc rge rgg rgh rgp rgr rh- rha rhc rhe rhg rhh rhp rhr rpa rpc rpe rpg rph rpp rpr rra rrc rrg rrh rrp rrr ry- rya ryc rye ryg ryr ryy yaa yac yae yag yah yap yar yay yca ycc yce ych ycp ycy yea yec yee yeg yeh yep yer yey yga ygc yha yhc yhe ypa ypg yra yrc yre yrg yrp yyc yye yyg yyy