a-a a-b aaa aab aad aah aam aan aap ab- aba abb abd abh abm abn abp ad- ada adb add adh adm adn adp aha ahb ahd ahh ahm ahn ahp ama amb amd amh amm amn amp an- ana anb and anh anm ann anp ap- apa apb apd aph apm apn app b-p baa bab bad bah bam ban bap bba bbb bbd bbh bbm bbn bbp bda bdb bdd bdh bdm bdp bha bhb bhd bhh bhm bhp bma bmb bmd bmh bmm bmn bmp bna bnb bnd bnn bnp bpa bpb bpd bph bpm bpn bpp daa dab dad dah dam dan dap dba dbb dbd dbh dbm dbn dbp dda ddb ddd ddh ddm ddn ddp dh- dha dhb dhd dhh dhm dhp dma dmb dmd dmh dmm dmn dmp dna dnb dnd dnh dnm dnn dnp dpa dpb dpd dph dpm dpn dpp haa hab had hah ham han hap hba hbb hbd hbh hbm hbn hbp hda hdb hdd hdh hdm hdn hdp hha hhb hhd hhh hhm hhn hhp hma hmb hmd hmh hmm hmp hna hnb hnd hnh hnn hpa hpb hpd hph hpm hpn hpp maa mab mad mah mam man map mba mbb mbd mbh mbm mbp mda mdb mdd mdh mdm mdn mdp mha mhd mhh mhm mhn mhp mma mmb mmd mmh mmm mmn mmp mna mnb mnm mnn mnp mpa mpb mpd mph mpm mpn mpp naa nab nad nah nam nan nap nba nbb nbd nbm nbn nbp nda ndb ndd ndh ndm ndn ndp nha nhb nhd nhh nhm nhn nhp nma nmb nmd nmh nmm nmn nmp nna nnb nnh nnm nnn nnp npa npb npd nph npm npn npp p-p paa pab pad pah pam pan pap pba pbb pbd pbm pbn pbp pda pdb pdd pdh pdm pdn pdp pha phb phd phm phn php pma pmb pmd pmh pmm pmn pmp pn- pna pnb pnd pnh pnm pnn pnp ppa ppb ppd pph ppm ppn ppp