-er -ey -ic a-a a-b a-c a-i aaa aab aac aae aai aam aar aay ab- aba abb abc abe abi abm abr aby ac- aca acb acc ace aci acm acr acy aea aeb aec aee aei aem aer aey ai- aia aib aic aie aii aim air aiy ama amb amc ame ami amm amr amy ar- ara arb arc are ari arm arr ary ay- aya ayc aye ayi ayr baa bab bac bae bai bam bar bay bba bbb bbc bbe bbi bbm bbr bby bca bcb bcc bce bci bcm bcr bcy be- bea beb bec bee bei bem ber bey bi- bia bib bic bie bii bim bir biy bma bmb bmc bme bmi bmm bmr bra brb bre bri brm brr bry by- bya byc bye byi bym byr c-- caa cab cac cae cai cam car cay cba cbb cbc cbe cbi cbm cbr cby cca ccb ccc cce cci ccm ccr ce- cea ceb cec cee cei cem cer cey ci- cia cib cic cie cii cim cir cma cmb cmc cme cmi cmm cmr cmy cra crb crc cre cri crm crr cry cya cyb cyc cye cym cyr eaa eab eac eae eai eam ear eba ebb ebc ebe ebi ebm ebr eby ec- eca ecb ecc ece eci ecm ecr eea eeb eec eee eem eer eey eia eib eic eie eii eim eir em- ema emb emc eme emi emm emr era erb erc ere eri erm err ery eya eyc eye eym eyr ia- iaa iab iac iae iai iam iar iba ibb ibc ibe ibi ibm ibr iby ica icb icc ice ici icm icr icy ie- iea iec iee iei iem ier iey iia iib iic iie iii iim iir im- ima imb imc ime imi imm imy ir- ira irb irc ire iri irm irr iry iya iyc iye iym iyr iyy m-r maa mab mac mae mai mam mar may mba mbb mbc mbe mbi mbm mbr mc- mca mcb mcc mce mci mcm mcr mea meb mec mee mei mem mer mey mi- mia mib mic mie mii mim mir miy mma mmb mmc mme mmi mmm mmr mra mrb mrc mre mri mrm mrr mry my- mya myb myc mye mym myr ra- raa rab rac rae rai ram rar ray rba rbb rbc rbe rbi rbm rbr rca rcb rcc rce rci rcm rcr re- rea reb rec ree rei rem rer rey ria rib ric rie rii rim rir riy rma rmb rmc rme rmi rmm rmr rra rrb rrc rri rrm rrr ry- rya ryc rye rym ryr ryy yaa yab yac yae yai yam yar yay ybc ybe ybi ybm ybr yby yca ycc yce yci ycy yea yeb yec yee yei yem yer yey yie yii yim yir yma ymc yme ymi ymm yra yrc yre yyb yyc yye yyy