a-a a-b aaa aab aad aam aar aay ab- aba abb abd abm abr aby ad- ada adb add adm adr ady ama amb amd amm amr amy ar- ara arb ard arm arr ary ay- aya ayd ayr baa bab bad bam bar bay bba bbb bbd bbm bbr bby bda bdb bdd bdm bdr bdy bma bmb bmd bmm bmr bra brb brd brm brr bry by- bya byd bym byr daa dab dad dam dar day dba dbb dbd dbm dbr dby dda ddb ddd ddm ddr ddy dma dmb dmd dmm dmr dra drb drd drm drr dry dy- dya dyb dyd dym dyr dyy m-r maa mab mad mam mar may mba mbb mbd mbm mbr mda mdb mdd mdm mdr mdy mma mmb mmd mmm mmr mra mrb mrd mrm mrr mry my- mya myb myd mym myr ra- raa rab rad ram rar ray rba rbb rbd rbm rbr rda rdb rdd rdm rdr rdy rma rmb rmd rmm rmr rra rrb rrd rrm rrr ry- rya ryd rym ryr ryy yaa yab yad yam yar yay ybm ybr yby yda ydy yma ymm yra yyb yyy