-er -ey a-a a-b a-c a-t aaa aab aac aae aak aam aar aat aay ab- aba abb abc abe abk abm abr abt aby ac- aca acb acc ace ack acm acr act acy aea aeb aec aee aek aem aer aet aey aka akb akc ake akk akm akr ama amb amc ame amk amm amr amt amy ar- ara arb arc are ark arm arr art ary at- ata atb atc ate atm atr att ay- aya ayc aye ayk ayr ayt baa bab bac bae bak bam bar bat bay bba bbb bbc bbe bbk bbm bbr bbt bby bca bcb bcc bce bck bcm bcr bct bcy be- bea beb bec bee bek bem ber bet bey bka bkb bkc bke bkk bkm bkr bkt bma bmb bmc bme bmk bmm bmr bmt bra brb bre brk brm brr brt bry bta btb btc bte btk btm btr btt bty by- bya byc bye byk bym byr byt c-- caa cab cac cae cak cam car cat cay cba cbb cbc cbe cbk cbm cbr cbt cby cca ccb ccc cce cck ccm ccr cct ce- cea ceb cec cee cek cem cer cet cey cka ckb ckc ckm ckt cky cma cmb cmc cme cmk cmm cmr cmt cmy cra crb crc cre crk crm crr crt cry cta ctb ctc cte ctk ctm ctr ctt cty cya cyb cyc cye cyk cym cyr cyt eaa eab eac eae eak eam ear eat eba ebb ebc ebe ebk ebm ebr ebt eby ec- eca ecb ecc ece eck ecm ecr ect eea eeb eec eee eek eem eer eet eey eka ekb ekc eke ekr ekt eky em- ema emb emc eme emk emm emr emt era erb erc ere erk erm err ert ery eta etb etc ete etk etm etr ett ety eya eyc eye eym eyr eyt k-t ka- kaa kab kac kae kak kam kar kat kay kba kbb kbc kbe kbk kbm kbr kca kcb kcc kce kck kcm kcr kct ke- kea keb kec kee kek kem ker ket key kkb kkc kke kkk kkm kkr kkt kky kma kmb kmc kme kmk kmm kmt kra krc krk krr krt kry kta ktb ktc kte ktk ktm ktr ktt kya kyc kye kym kyr kyt m-r maa mab mac mae mak mam mar mat may mba mbb mbc mbe mbk mbm mbr mbt mc- mca mcb mcc mce mck mcm mcr mct mea meb mec mee mek mem mer met mey mka mkb mkc mke mkk mkm mkr mkt mky mma mmb mmc mme mmk mmm mmr mmt mra mrb mrc mre mrk mrm mrr mrt mry mta mtb mtc mte mtk mtm mtr mtt my- mya myb myc mye myk mym myr myt ra- raa rab rac rae rak ram rar rat ray rba rbb rbc rbe rbk rbm rbr rbt rca rcb rcc rce rcm rcr rct re- rea reb rec ree rek rem rer ret rey rkb rkc rke rkk rkm rkt rky rma rmb rmc rme rmm rmr rmt rra rrb rrc rrk rrm rrr rrt rta rtb rtc rte rtk rtm rtr rtt rty ry- rya ryc rye ryk rym ryr ryy taa tab tac tae tak tam tar tat tay tba tbb tbc tbe tbk tbm tbr tbt tca tcb tcc tce tck tcm tcr tct te- tea teb tec tee tek tem ter tet tey tka tkb tkc tke tkk tkm tkr tkt tky tma tmb tmc tme tmk tmm tmr tmt tmy tra trb trc tre trk trm trr trt try tta ttb ttc tte ttk ttm ttr ttt tty tya tyc tye tym tyr tyt yaa yab yac yae yak yam yar yat yay ybc ybe ybm ybr yby yca ycc yce ycy yea yeb yec yee yek yem yer yet yey yka ykk ykm yma ymc yme ymm ymt yra yrc yre yrt yta ytc yte ytk ytm ytr ytt yyb yyc yye yyt yyy