a-a a-b aaa aab aah aaj aam aan ab- aba abb abh abj abm abn aha ahb ahh ahj ahm ahn aja ajb ajh ajj ajm ajn ama amb amh amm amn an- ana anb anh anj anm ann baa bab bah baj bam ban bba bbb bbh bbm bbn bha bhb bhh bhj bhm bja bjj bjm bjn bma bmb bmh bmj bmm bmn bna bnb bnj bnn haa hab hah haj ham han hba hbb hbh hbj hbm hbn hha hhb hhh hhj hhm hhn hja hjm hjn hma hmb hmh hmj hmm hna hnb hnh hnj hnn jaa jab jah jaj jam jan jba jbj jbm jha jhj jhn jja jjb jjj jma jmb jmj jmm jmn jna jnh jnj jnn maa mab mah maj mam man mba mbb mbh mbj mbm mha mhh mhm mhn mjb mjj mjm mma mmb mmh mmj mmm mmn mna mnb mnj mnm mnn naa nab nah naj nam nan nba nbb nbm nbn nha nhb nhh nhj nhm nhn nja njm njn nma nmb nmh nmm nmn nna nnb nnh nnm nnn