-er -ey a-a a-c aaa aac aae aam aap aar aay ac- aca acc ace acm acp acr acy aea aec aee aem aep aer aey ama amc ame amm amp amr amy ap- apa apc ape apm app apr apy ar- ara arc are arm arp arr ary ay- aya ayc aye ayp ayr c-- caa cac cae cam cap car cay cca ccc cce ccm ccp ccr ce- cea cec cee cem cep cer cey cma cmc cme cmm cmp cmr cmy cpa cpc cpe cpm cpp cpr cra crc cre crm crp crr cry cya cyc cye cym cyp cyr eaa eac eae eam eap ear ec- eca ecc ece ecm ecr eea eec eee eem eep eer eey em- ema emc eme emm emp emr ep- epa epc epe epm epp epr era erc ere erm erp err ery eya eyc eye eym eyp eyr m-r maa mac mae mam map mar may mc- mca mcc mce mcm mcp mcr mea mec mee mem mep mer mey mma mmc mme mmm mmp mmr mpa mpc mpe mpm mpp mpr mra mrc mre mrm mrp mrr mry my- mya myc mye mym myr p-p paa pac pae pam pap par pay pca pcc pce pcm pcp pcr pea pec pee pem pep per pey pma pmc pme pmm pmp pmr ppa ppc ppe ppm ppp ppr pra prc pre prm prp prr pry py- pya pyc pye pym pyr ra- raa rac rae ram rap rar ray rca rcc rce rcm rcp rcr re- rea rec ree rem rep rer rey rma rmc rme rmm rmp rmr rpa rpc rpe rpm rpp rpr rra rrc rrm rrp rrr ry- rya ryc rye rym ryr ryy yaa yac yae yam yap yar yay yca ycc yce ycp ycy yea yec yee yem yep yer yey yma ymc yme ymm ypa yra yrc yre yrp yyc yye yyy