a-a a-b aaa aab aah aam aap aar ab- aba abb abh abm abp abr aha ahb ahh ahm ahp ahr ama amb amh amm amp amr ap- apa apb aph apm app apr ar- ara arb arh arm arp arr b-p baa bab bah bam bap bar bba bbb bbh bbm bbp bbr bha bhb bhh bhm bhp bhr bma bmb bmh bmm bmp bmr bpa bpb bph bpm bpp bpr bra brb brh brm brp brr haa hab hah ham hap har hba hbb hbh hbm hbp hbr hha hhb hhh hhm hhp hhr hma hmb hmh hmm hmp hmr hpa hpb hph hpm hpp hpr hr- hra hrb hrh hrm hrp hrr m-r maa mab mah mam map mar mba mbb mbh mbm mbp mbr mha mhh mhm mhp mhr mma mmb mmh mmm mmp mmr mpa mpb mph mpm mpp mpr mra mrb mrh mrm mrp mrr p-p paa pab pah pam pap par pba pbb pbm pbp pbr pha phb phm php phr pma pmb pmh pmm pmp pmr ppa ppb pph ppm ppp ppr pra prb prh prm prp prr ra- raa rab rah ram rap rar rba rbb rbh rbm rbp rbr rh- rha rhb rhh rhm rhp rhr rma rmb rmh rmm rmp rmr rpa rpb rph rpm rpp rpr rra rrb rrh rrm rrp rrr