a-a a-b a-i aaa aab aah aai aam aao aap ab- aba abb abh abi abm abo abp aha ahb ahh ahi ahm aho ahp ai- aia aib aih aii aim aio aip ama amb amh ami amm amo amp aoa aob aoh aoi aom aoo aop ap- apa apb aph api apm apo app b-p baa bab bah bai bam bao bap bba bbb bbh bbi bbm bbo bbp bha bhb bhh bhi bhm bho bhp bi- bia bib bih bii bim bio bip bma bmb bmh bmi bmm bmo bmp boa bob boh boi bom boo bop bpa bpb bph bpi bpm bpo bpp h-i haa hab hah hai ham hao hap hba hbb hbh hbi hbm hbo hbp hha hhb hhh hhi hhm hho hhp hia hib hih hii him hio hip hma hmb hmh hmi hmm hmo hmp hoa hob hoh hoi hom hoo hop hpa hpb hph hpi hpm hpo hpp ia- iaa iab iah iai iam iao iap iba ibb ibh ibi ibm ibo ibp iha ihb ihh ihi ihm iho ihp iia iib iih iii iim iio iip im- ima imb imh imi imm imo imp io- ioa iob ioh ioi iom ioo iop ipa ipb ipi ipm ipo ipp m-o maa mab mah mai mam mao map mba mbb mbh mbi mbm mbo mbp mha mhh mhi mhm mho mhp mi- mia mib mih mii mim mio mip mma mmb mmh mmi mmm mmo mmp moa mob moh moi mom moo mop mpa mpb mph mpi mpm mpo mpp o-i oaa oab oah oai oam oao oap ob- oba obb obh obi obm obo obp oha ohh ohi ohm oho ohp oia oib oii oim oio oip om- oma omb omh omi omm omo omp oo- ooa oob ooh ooi oom ooo oop op- opa opb oph opi opm opo opp p-p paa pab pah pai pam pao pap pba pbb pbi pbm pbo pbp pha phb phi phm pho php pia pib pih pii pim pio pip pma pmb pmh pmi pmm pmo pmp poa pob poh poi pom poo pop ppa ppb pph ppi ppm ppo ppp