a-a a-b aaa aab aah aak aam aao aap ab- aba abb abh abk abm abo abp aha ahb ahh ahk ahm aho ahp aka akb akh akk akm ako akp ama amb amh amk amm amo amp aoa aob aoh aok aom aoo aop ap- apa apb aph apk apm apo app b-p baa bab bah bak bam bao bap bba bbb bbh bbk bbm bbo bbp bha bhb bhh bhk bhm bho bhp bka bkb bkk bkm bko bkp bma bmb bmh bmk bmm bmo bmp boa bob boh bok bom boo bop bpa bpb bph bpm bpo bpp haa hab hah hak ham hao hap hba hbb hbh hbk hbm hbo hbp hha hhb hhh hhk hhm hho hhp hka hkb hkh hkk hkm hko hkp hma hmb hmh hmk hmm hmo hmp hoa hob hoh hok hom hoo hop hpa hpb hph hpk hpm hpo hpp ka- kaa kab kah kak kam kao kap kba kbb kbh kbk kbm kbo kbp kha khh khk khm kho kkb kkh kkk kkm kkp kma kmb kmh kmk kmm kmo kmp koa kob koh kok kom koo kop kpa kph kpk kpm kpo kpp m-o maa mab mah mak mam mao map mba mbb mbh mbk mbm mbo mbp mha mhh mhk mhm mho mhp mka mkb mkh mkk mkm mko mkp mma mmb mmh mmk mmm mmo mmp moa mob moh mok mom moo mop mpa mpb mph mpk mpm mpo mpp oaa oab oah oak oam oao oap ob- oba obb obh obk obm obo obp oha ohh ohm oho ohp oka okb okk oko okp om- oma omb omh omm omo omp oo- ooa oob ooh ook oom ooo oop op- opa opb oph opk opm opo opp p-p paa pab pah pak pam pao pap pba pbb pbk pbm pbo pbp pha phb phk phm pho php pka pkb pkm pko pkp pma pmb pmh pmk pmm pmo pmp poa pob poh pok pom poo pop ppa ppb pph ppk ppm ppo ppp