a-a a-b a-i aaa aab aad aae aah aai aam ab- aba abb abd abe abh abi abm ad- ada adb add ade adh adi adm aea aeb aed aee aeh aei aem aha ahb ahd ahe ahh ahi ahm ai- aia aib aid aie aih aii aim ama amb amd ame amh ami amm baa bab bad bae bah bai bam bba bbb bbd bbe bbh bbi bbm bda bdb bdd bde bdh bdi bdm be- bea beb bed bee beh bei bem bha bhb bhd bhe bhh bhi bhm bi- bia bib bid bie bih bii bim bma bmb bmd bme bmh bmi bmm daa dab dad dae dah dai dam dba dbb dbd dbe dbh dbi dbm dda ddb ddd dde ddh ddi ddm de- dea deb ded dee deh dei dem dh- dha dhb dhd dhe dhh dhi dhm di- dia dib did die dih dii dim dma dmb dmd dme dmh dmi dmm eaa eab ead eae eah eai eam eba ebb ebd ebe ebh ebi ebm ed- eda edb edd ede edh edi edm eea eeb eed eee eem eha ehb ehd ehe ehh ehi ehm eia eib eid eie eii eim em- ema emb emd eme emh emi emm h-i haa hab had hae hah hai ham hba hbb hbd hbe hbh hbi hbm hda hdb hdd hde hdh hdi hdm he- hea heb hed hee heh hei hem hha hhb hhd hhe hhh hhi hhm hia hib hid hie hih hii him hma hmb hmd hme hmh hmi hmm i-d ia- iaa iab iad iae iah iai iam iba ibb ibd ibe ibh ibi ibm ida idb idd ide idh idi idm ie- iea ied iee iei iem iha ihb ihd ihe ihh ihi ihm iia iib iid iie iih iii iim im- ima imb imd ime imh imi imm maa mab mad mae mah mai mam mba mbb mbd mbe mbh mbi mbm mda mdb mdd mde mdh mdi mdm mea meb med mee meh mei mem mha mhd mhh mhi mhm mi- mia mib mid mie mih mii mim mma mmb mmd mme mmh mmi mmm