a-a a-b aaa aab aae aah aak aam aap ab- aba abb abe abh abk abm abp aea aeb aee aeh aek aem aep aha ahb ahe ahh ahk ahm ahp aka akb ake akh akk akm akp ama amb ame amh amk amm amp ap- apa apb ape aph apk apm app b-p baa bab bae bah bak bam bap bba bbb bbe bbh bbk bbm bbp be- bea beb bee beh bek bem bep bha bhb bhe bhh bhk bhm bhp bka bkb bke bkk bkm bkp bma bmb bme bmh bmk bmm bmp bpa bpb bpe bph bpm bpp eaa eab eae eah eak eam eap eba ebb ebe ebh ebk ebm ebp eea eeb eee eek eem eep eha ehb ehe ehh ehm ehp eka ekb eke ekh ekp em- ema emb eme emh emk emm emp ep- epa epb epe eph epm epp haa hab hae hah hak ham hap hba hbb hbe hbh hbk hbm hbp he- hea heb hee heh hek hem hep hha hhb hhe hhh hhk hhm hhp hka hkb hkh hkk hkm hkp hma hmb hme hmh hmk hmm hmp hpa hpb hpe hph hpk hpm hpp ka- kaa kab kae kah kak kam kap kba kbb kbe kbh kbk kbm kbp ke- kea keb kee keh kek kem kep kha khe khh khk khm kkb kke kkh kkk kkm kkp kma kmb kme kmh kmk kmm kmp kpa kpe kph kpk kpm kpp maa mab mae mah mak mam map mba mbb mbe mbh mbk mbm mbp mea meb mee meh mek mem mep mha mhh mhk mhm mhp mka mkb mke mkh mkk mkm mkp mma mmb mme mmh mmk mmm mmp mpa mpb mpe mph mpk mpm mpp p-p paa pab pae pah pak pam pap pba pbb pbe pbk pbm pbp pea peb pee peh pek pem pep pha phb phe phk phm php pka pkb pke pkm pkp pma pmb pme pmh pmk pmm pmp ppa ppb ppe pph ppk ppm ppp