-al a-a a-b aaa aab aad aae aag aal aap ab- aba abb abd abe abg abl abp ad- ada adb add ade adg adl adp aea aeb aed aee aeg ael aep ag- aga agb agd age agg agl agp al- ala alb ald ale alg all alp ap- apa apb apd ape apg apl app b-p baa bab bad bae bag bal bap bba bbb bbd bbe bbg bbl bbp bda bdb bdd bde bdg bdl bdp be- bea beb bed bee beg bel bep bga bgb bgd bge bgg bgl bgp bla blb bld ble blg bll blp bpa bpb bpd bpe bpg bpl bpp daa dab dad dae dag dal dap dba dbb dbd dbe dbg dbl dbp dda ddb ddd dde ddg ddl ddp de- dea deb ded dee deg del dep dga dgd dge dgg dgl dgp dl- dla dlb dld dle dlg dll dlp dpa dpb dpd dpe dpg dpl dpp eaa eab ead eae eag eal eap eba ebb ebd ebe ebg ebl ebp ed- eda edb edd ede edg edl edp eea eeb eed eee eeg eel eep ega egb egd ege egg egl egp ela elb eld ele elg ell elp ep- epa epb epd epe epg epl epp g-d g-p gaa gab gad gae gag gal gap gba gbd gbe gbg gbl gbp gda gdb gdd gde gdl gdp ge- gea geb ged gee geg gel gep gga ggb ggd ggg ggp gla glb gld gle glg gll glp gpa gpb gpd gpe gpg gpl gpp l-p la- laa lab lad lae lag lal lap lba lbb lbd lbe lbg lbl lbp lda ldb ldd lde ldg ldl ldp lea leb led lee leg lel lep lga lgb lgd lge lgg lgl lgp lla llb lld lle llg lll llp lpa lpb lpd lpe lpg lpl lpp p-p paa pab pad pae pag pal pap pba pbb pbd pbe pbg pbl pbp pda pdb pdd pde pdg pdl pdp pea peb ped pee peg pel pep pga pgb pgd pge pgg pgl pgp pla plb pld ple plg pll plp ppa ppb ppd ppe ppg ppl ppp