a-a a-b aaa aab aag aam aan aar aay ab- aba abb abg abm abn abr aby ag- aga agb agg agm agn agr agy ama amb amg amm amn amr amy an- ana anb ang anm ann anr any ar- ara arb arg arm arn arr ary ay- aya ayn ayr baa bab bag bam ban bar bay bba bbb bbg bbm bbn bbr bby bga bgb bgg bgm bgn bgr bma bmb bmg bmm bmn bmr bna bnb bng bnn bnr bra brb brg brm brn brr bry by- bya byg bym byn byr gaa gab gag gam gan gar gay gba gbg gbm gbn gbr gby gga ggb ggg ggm ggn ggr gma gmb gmg gmm gmn gmr gmy gna gnb gnm gnn gnr gra grb grg grm grn grr gry gy- gya gyb gym gyn gyr m-r maa mab mag mam man mar may mba mbb mbg mbm mbr mga mgb mgm mgn mgr mgy mma mmb mmg mmm mmn mmr mna mnb mng mnm mnn mnr mra mrb mrg mrm mrn mrr mry my- mya myb myg mym myn myr naa nab nag nam nan nar nay nba nbb nbg nbm nbn nbr nga ngb ngg ngm ngn nma nmb nmg nmm nmn nmr nna nnb nng nnm nnn nra nrb nrg nrm nrn nrr nry nya nyg nym nyn nyy ra- raa rab rag ram ran rar ray rba rbb rbg rbm rbn rbr rga rgb rgg rgn rgr rma rmb rmg rmm rmn rmr rna rnb rng rnm rnn rnr rny rra rrb rrg rrm rrn rrr ry- rya ryg rym ryn ryr ryy yaa yab yag yam yan yar yay ybg ybm ybr yby yga ygm yma ymg ymm yna yng ynn yny yra yrg yrn yyb yyg yyy