-al a-a a-b aaa aab aal aam aap ab- aba abb abl abm abp al- ala alb all alm alp ama amb aml amm amp ap- apa apb apl apm app b-p baa bab bal bam bap bba bbb bbl bbm bbp bla blb bll blm blp bma bmb bml bmm bmp bpa bpb bpl bpm bpp l-p la- laa lab lal lam lap lba lbb lbl lbm lbp lla llb lll llm llp lma lmb lml lmm lmp lpa lpb lpl lpm lpp maa mab mal mam map mba mbb mbl mbm mbp mla mlb mll mlm mlp mma mmb mml mmm mmp mpa mpb mpl mpm mpp p-p paa pab pal pam pap pba pbb pbl pbm pbp pla plb pll plm plp pma pmb pml pmm pmp ppa ppb ppl ppm ppp