-al a-a a-b aaa aab aae aag aal aap aas ab- aba abb abe abg abl abp abs aea aeb aee aeg ael aep aes ag- aga agb age agg agl agp ags al- ala alb ale alg all alp als ap- apa apb ape apg apl app aps as- asa asb ase asg asl asp ass b-p baa bab bae bag bal bap bas bba bbb bbe bbg bbl bbp bbs be- bea beb bee beg bel bep bes bga bgb bge bgg bgl bgp bgs bla blb ble blg bll blp bls bpa bpb bpe bpg bpl bpp bps bsa bsb bse bsg bsl bsp bss eaa eab eae eag eal eap eas eba ebb ebe ebg ebl ebp ebs eea eeb eee eeg eel eep ees ega egb ege egg egl egp egs ela elb ele elg ell elp els ep- epa epb epe epg epl epp eps es- esa esb ese esg esl esp ess g-p gaa gab gae gag gal gap gas gba gbe gbg gbl gbp gbs ge- gea geb gee geg gel gep ges gga ggb ggg ggp ggs gla glb gle glg gll glp gls gpa gpb gpe gpg gpl gpp gps gsa gsb gse gsg gsl gsp gss l-p la- laa lab lae lag lal lap las lba lbb lbe lbg lbl lbp lbs lea leb lee leg lel lep les lga lgb lge lgg lgl lgp lgs lla llb lle llg lll llp lls lpa lpb lpe lpg lpl lpp lps lsa lsb lse lsg lsl lsp lss p-p paa pab pae pag pal pap pas pba pbb pbe pbg pbl pbp pbs pea peb pee peg pel pep pes pga pgb pge pgg pgl pgp pgs pla plb ple plg pll plp pls ppa ppb ppe ppg ppl ppp pps ps- psa psb pse psg psl psp pss saa sab sae sag sal sap sas sba sbb sbe sbg sbl sbp sbs se- sea seb see seg sel sep ses sga sgb sge sgg sgl sgp sgs sla slb sle slg sll slp sls spa spb spe spg spl spp sps ss- ssa ssb sse ssg ssl ssp sss