-al -ol a-a a-b aaa aab aae aag aal aam aao aap ab- aba abb abe abg abl abm abo abp aea aeb aee aeg ael aem aeo aep ag- aga agb age agg agl agm ago agp al- ala alb ale alg all alm alo alp ama amb ame amg aml amm amo amp aoa aob aoe aog aol aom aoo aop ap- apa apb ape apg apl apm apo app b-p baa bab bae bag bal bam bao bap bba bbb bbe bbg bbl bbm bbo bbp be- bea beb bee beg bel bem beo bep bga bgb bge bgg bgl bgm bgo bgp bla blb ble blg bll blm blo blp bma bmb bme bmg bml bmm bmo bmp boa bob boe bog bol bom boo bop bpa bpb bpe bpg bpl bpm bpo bpp eaa eab eae eag eal eam eao eap eba ebb ebe ebg ebl ebm ebo ebp eea eeb eee eeg eel eem eeo eep ega egb ege egg egl egm ego egp ela elb ele elg ell elm elo elp em- ema emb eme emg eml emm emo emp eo- eoa eob eoe eog eol eom eoo eop ep- epa epb epe epg epl epm epo epp g-p gaa gab gae gag gal gam gao gap gba gbe gbg gbl gbm gbo gbp ge- gea geb gee geg gel gem geo gep gga ggb ggg ggm ggo ggp gla glb gle glg gll glm glo glp gma gmb gme gmg gml gmm gmo gmp goa gob goe gog gol gom goo gop gpa gpb gpe gpg gpl gpm gpo gpp l-p la- laa lab lae lag lal lam lao lap lba lbb lbe lbg lbl lbm lbo lbp lea leb lee leg lel lem leo lep lga lgb lge lgg lgl lgm lgo lgp lla llb lle llg lll llm llo llp lma lmb lme lmg lml lmm lmo lmp loa lob loe log lol lom loo lop lpa lpb lpe lpg lpl lpm lpo lpp m-o maa mab mae mag mal mam mao map mba mbb mbe mbg mbl mbm mbo mbp mea meb mee meg mel mem meo mep mga mgb mge mgl mgm mgo mgp mla mlb mle mlg mll mlm mlo mlp mma mmb mme mmg mml mmm mmo mmp moa mob moe mog mol mom moo mop mpa mpb mpe mpg mpl mpm mpo mpp oaa oab oae oag oal oam oao oap ob- oba obb obe obg obl obm obo obp oea oeb oee oeg oel oem oeo oep oga oge ogg ogl ogo ogp ola olb ole olg oll olm olo olp om- oma omb ome omg oml omm omo omp oo- ooa oob oog ool oom ooo oop op- opa opb ope opg opl opm opo opp p-p paa pab pae pag pal pam pao pap pba pbb pbe pbg pbl pbm pbo pbp pea peb pee peg pel pem peo pep pga pgb pge pgg pgl pgm pgo pgp pla plb ple plg pll plm plo plp pma pmb pme pmg pml pmm pmo pmp poa pob poe pog pol pom poo pop ppa ppb ppe ppg ppl ppm ppo ppp