a-a a-b a-i aaa aab aah aai aam ab- aba abb abh abi abm aha ahb ahh ahi ahm ai- aia aib aih aii aim ama amb amh ami amm baa bab bah bai bam bba bbb bbh bbi bbm bha bhb bhh bhi bhm bi- bia bib bih bii bim bma bmb bmh bmi bmm h-i haa hab hah hai ham hba hbb hbh hbi hbm hha hhb hhh hhi hhm hia hib hih hii him hma hmb hmh hmi hmm ia- iaa iab iah iai iam iba ibb ibh ibi ibm iha ihb ihh ihi ihm iia iib iih iii iim im- ima imb imh imi imm maa mab mah mai mam mba mbb mbh mbi mbm mha mhh mhi mhm mi- mia mib mih mii mim mma mmb mmh mmi mmm