a-a a-b a-i aaa aab aae aah aai aam aao ab- aba abb abe abh abi abm abo aea aeb aee aeh aei aem aeo aha ahb ahe ahh ahi ahm aho ai- aia aib aie aih aii aim aio ama amb ame amh ami amm amo aoa aob aoe aoh aoi aom aoo baa bab bae bah bai bam bao bba bbb bbe bbh bbi bbm bbo be- bea beb bee beh bei bem beo bha bhb bhe bhh bhi bhm bho bi- bia bib bie bih bii bim bio bma bmb bme bmh bmi bmm bmo boa bob boe boh boi bom boo eaa eab eae eah eai eam eao eba ebb ebe ebh ebi ebm ebo eea eeb eee eem eeo eha ehb ehe ehh ehi ehm eho eia eib eie eii eim eio em- ema emb eme emh emi emm emo eo- eoa eob eoe eoh eoi eom eoo h-i haa hab hae hah hai ham hao hba hbb hbe hbh hbi hbm hbo he- hea heb hee heh hei hem heo hha hhb hhe hhh hhi hhm hho hia hib hie hih hii him hio hma hmb hme hmh hmi hmm hmo hoa hob hoe hoh hoi hom hoo ia- iaa iab iae iah iai iam iao iba ibb ibe ibh ibi ibm ibo ie- iea iee iei iem iha ihb ihe ihh ihi ihm iho iia iib iie iih iii iim iio im- ima imb ime imh imi imm imo io- ioa iob ioe ioh ioi iom ioo m-o maa mab mae mah mai mam mao mba mbb mbe mbh mbi mbm mbo mea meb mee meh mei mem meo mha mhh mhi mhm mho mi- mia mib mie mih mii mim mio mma mmb mme mmh mmi mmm mmo moa mob moe moh moi mom moo o-i oaa oab oae oah oai oam oao ob- oba obb obe obh obi obm obo oea oeb oee oeh oei oem oeo oha ohe ohh ohi ohm oho oia oib oie oii oim oio om- oma omb ome omh omi omm omo oo- ooa oob ooh ooi oom ooo