-er -ey -ic a-a a-b a-c a-i aaa aab aac aae aag aai aam aar aay ab- aba abb abc abe abg abi abm abr aby ac- aca acb acc ace acg aci acm acr acy aea aeb aec aee aeg aei aem aer aey ag- aga agb agc age agg agi agm agr agy ai- aia aib aic aie aig aii aim air aiy ama amb amc ame amg ami amm amr amy ar- ara arb arc are arg ari arm arr ary ay- aya ayc aye ayi ayr baa bab bac bae bag bai bam bar bay bba bbb bbc bbe bbg bbi bbm bbr bby bca bcb bcc bce bcg bci bcm bcr bcy be- bea beb bec bee beg bei bem ber bey bga bgb bgc bge bgg bgi bgm bgr bi- bia bib bic bie big bii bim bir biy bma bmb bmc bme bmg bmi bmm bmr bra brb bre brg bri brm brr bry by- bya byc bye byg byi bym byr c-- caa cab cac cae cag cai cam car cay cba cbb cbc cbe cbg cbi cbm cbr cby cca ccb ccc cce ccg cci ccm ccr ce- cea ceb cec cee ceg cei cem cer cey cga cgb cgc cge cgg cgi cgm cgr cgy ci- cia cib cic cie cig cii cim cir cma cmb cmc cme cmg cmi cmm cmr cmy cra crb crc cre crg cri crm crr cry cya cyb cyc cye cyg cym cyr eaa eab eac eae eag eai eam ear eba ebb ebc ebe ebg ebi ebm ebr eby ec- eca ecb ecc ece ecg eci ecm ecr eea eeb eec eee eeg eem eer eey ega egb egc ege egg egi egm egr egy eia eib eic eie eig eii eim eir em- ema emb emc eme emg emi emm emr era erb erc ere erg eri erm err ery eya eyc eye eym eyr gaa gab gac gae gag gai gam gar gay gba gbc gbe gbg gbi gbm gbr gby gca gcb gcc gce gcg gci gcm gcr ge- gea geb gec gee geg gei gem ger gey gga ggb ggc ggg ggi ggm ggr gia gib gic gie gig gii gim gir giy gma gmb gmc gme gmg gmi gmm gmr gmy gra grb grc gre grg gri grm grr gry gy- gya gyb gye gym gyr ia- iaa iab iac iae iag iai iam iar iba ibb ibc ibe ibg ibi ibm ibr iby ica icb icc ice icg ici icm icr icy ie- iea iec iee ieg iei iem ier iey iga igb igc ige igg igi igm igr igy iia iib iic iie iii iim iir im- ima imb imc ime img imi imm imy ir- ira irb irc ire irg iri irm irr iry iya iyc iye iym iyr iyy m-r maa mab mac mae mag mai mam mar may mba mbb mbc mbe mbg mbi mbm mbr mc- mca mcb mcc mce mcg mci mcm mcr mea meb mec mee meg mei mem mer mey mga mgb mgc mge mgi mgm mgr mgy mi- mia mib mic mie mig mii mim mir miy mma mmb mmc mme mmg mmi mmm mmr mra mrb mrc mre mrg mri mrm mrr mry my- mya myb myc mye myg mym myr ra- raa rab rac rae rag rai ram rar ray rba rbb rbc rbe rbg rbi rbm rbr rca rcb rcc rce rcg rci rcm rcr re- rea reb rec ree reg rei rem rer rey rga rgb rgc rge rgg rgi rgr ria rib ric rie rig rii rim rir riy rma rmb rmc rme rmg rmi rmm rmr rra rrb rrc rrg rri rrm rrr ry- rya ryc rye ryg rym ryr ryy yaa yab yac yae yag yai yam yar yay ybc ybe ybg ybi ybm ybr yby yca ycc yce yci ycy yea yeb yec yee yeg yei yem yer yey yga ygc ygm yie yig yii yim yir yma ymc yme ymg ymi ymm yra yrc yre yrg yyb yyc yye yyg yyy