-al a-a a-b aaa aab aad aae aal aam aap ab- aba abb abd abe abl abm abp ad- ada adb add ade adl adm adp aea aeb aed aee ael aem aep al- ala alb ald ale all alm alp ama amb amd ame aml amm amp ap- apa apb apd ape apl apm app b-p baa bab bad bae bal bam bap bba bbb bbd bbe bbl bbm bbp bda bdb bdd bde bdl bdm bdp be- bea beb bed bee bel bem bep bla blb bld ble bll blm blp bma bmb bmd bme bml bmm bmp bpa bpb bpd bpe bpl bpm bpp daa dab dad dae dal dam dap dba dbb dbd dbe dbl dbm dbp dda ddb ddd dde ddl ddm ddp de- dea deb ded dee del dem dep dl- dla dlb dld dle dll dlm dlp dma dmb dmd dme dml dmm dmp dpa dpb dpd dpe dpl dpm dpp eaa eab ead eae eal eam eap eba ebb ebd ebe ebl ebm ebp ed- eda edb edd ede edl edm edp eea eeb eed eee eel eem eep ela elb eld ele ell elm elp em- ema emb emd eme eml emm emp ep- epa epb epd epe epl epm epp l-p la- laa lab lad lae lal lam lap lba lbb lbd lbe lbl lbm lbp lda ldb ldd lde ldl ldm ldp lea leb led lee lel lem lep lla llb lld lle lll llm llp lma lmb lmd lme lml lmm lmp lpa lpb lpd lpe lpl lpm lpp maa mab mad mae mal mam map mba mbb mbd mbe mbl mbm mbp mda mdb mdd mde mdl mdm mdp mea meb med mee mel mem mep mla mlb mld mle mll mlm mlp mma mmb mmd mme mml mmm mmp mpa mpb mpd mpe mpl mpm mpp p-p paa pab pad pae pal pam pap pba pbb pbd pbe pbl pbm pbp pda pdb pdd pde pdl pdm pdp pea peb ped pee pel pem pep pla plb pld ple pll plm plp pma pmb pmd pme pml pmm pmp ppa ppb ppd ppe ppl ppm ppp