-er -ey a-a a-b aaa aab aad aae aak aam aar aay ab- aba abb abd abe abk abm abr aby ad- ada adb add ade adk adm adr ady aea aeb aed aee aek aem aer aey aka akb akd ake akk akm akr ama amb amd ame amk amm amr amy ar- ara arb ard are ark arm arr ary ay- aya ayd aye ayk ayr baa bab bad bae bak bam bar bay bba bbb bbd bbe bbk bbm bbr bby bda bdb bdd bde bdk bdm bdr bdy be- bea beb bed bee bek bem ber bey bka bkb bke bkk bkm bkr bma bmb bmd bme bmk bmm bmr bra brb brd bre brk brm brr bry by- bya byd bye byk bym byr daa dab dad dae dak dam dar day dba dbb dbd dbe dbk dbm dbr dby dda ddb ddd dde ddk ddm ddr ddy de- dea deb ded dee dek dem der dey dka dkb dke dkk dkm dkr dma dmb dmd dme dmk dmm dmr dra drb drd dre drk drm drr dry dy- dya dyb dyd dye dyk dym dyr dyy eaa eab ead eae eak eam ear eba ebb ebd ebe ebk ebm ebr eby ed- eda edb edd ede edk edm edr edy eea eeb eed eee eek eem eer eey eka ekb ekd eke ekr eky em- ema emb emd eme emk emm emr era erb erd ere erk erm err ery eya eyd eye eym eyr ka- kaa kab kad kae kak kam kar kay kba kbb kbd kbe kbk kbm kbr kda kdb kde kdk kdm kdr kdy ke- kea keb ked kee kek kem ker key kkb kke kkk kkm kkr kky kma kmb kmd kme kmk kmm kra krd krk krr kry kya kyd kye kym kyr m-r maa mab mad mae mak mam mar may mba mbb mbd mbe mbk mbm mbr mda mdb mdd mde mdk mdm mdr mdy mea meb med mee mek mem mer mey mka mkb mkd mke mkk mkm mkr mky mma mmb mmd mme mmk mmm mmr mra mrb mrd mre mrk mrm mrr mry my- mya myb myd mye myk mym myr ra- raa rab rad rae rak ram rar ray rba rbb rbd rbe rbk rbm rbr rda rdb rdd rde rdm rdr rdy re- rea reb red ree rek rem rer rey rkb rke rkk rkm rky rma rmb rmd rme rmm rmr rra rrb rrd rrk rrm rrr ry- rya ryd rye ryk rym ryr ryy yaa yab yad yae yak yam yar yay ybe ybm ybr yby yda yde ydy yea yeb yed yee yek yem yer yey yka ykk ykm yma yme ymm yra yre yyb yye yyy