b-p bbb bbe bbh bbm bbo bbp be- beb bee beh bem beo bep bhb bhe bhh bhm bho bhp bmb bme bmh bmm bmo bmp bob boe boh bom boo bop bpb bpe bph bpm bpo bpp ebb ebe ebh ebm ebo ebp eeb eee eem eeo eep ehb ehe ehh ehm eho ehp em- emb eme emh emm emo emp eo- eob eoe eoh eom eoo eop ep- epb epe eph epm epo epp hbb hbe hbh hbm hbo hbp he- heb hee heh hem heo hep hhb hhe hhh hhm hho hhp hmb hme hmh hmm hmo hmp hob hoe hoh hom hoo hop hpb hpe hph hpm hpo hpp m-o mbb mbe mbh mbm mbo mbp meb mee meh mem meo mep mhh mhm mho mhp mmb mme mmh mmm mmo mmp mob moe moh mom moo mop mpb mpe mph mpm mpo mpp ob- obb obe obh obm obo obp oeb oee oeh oem oeo oep ohe ohh ohm oho ohp om- omb ome omh omm omo omp oo- oob ooh oom ooo oop op- opb ope oph opm opo opp p-p pbb pbe pbm pbo pbp peb pee peh pem peo pep phb phe phm pho php pmb pme pmh pmm pmo pmp pob poe poh pom poo pop ppb ppe pph ppm ppo ppp