a-a a-b aaa aab aae aag aaj aam aap ab- aba abb abe abg abj abm abp aea aeb aee aeg aej aem aep ag- aga agb age agg agj agm agp aja ajb aje ajj ajm ajp ama amb ame amg amm amp ap- apa apb ape apg apj apm app b-p baa bab bae bag baj bam bap bba bbb bbe bbg bbm bbp be- bea beb bee beg bem bep bga bgb bge bgg bgm bgp bja bjg bjj bjm bjp bma bmb bme bmg bmj bmm bmp bpa bpb bpe bpg bpm bpp eaa eab eae eag eaj eam eap eba ebb ebe ebg ebj ebm ebp eea eeb eee eeg eem eep ega egb ege egg egm egp eja ejp em- ema emb eme emg emm emp ep- epa epb epe epg epm epp g-p gaa gab gae gag gaj gam gap gba gbe gbg gbj gbm gbp ge- gea geb gee geg gem gep gga ggb ggg ggj ggm ggp gja gje gjg gma gmb gme gmg gmj gmm gmp gpa gpb gpe gpg gpm gpp jaa jab jae jag jaj jam jap jba jbg jbj jbm jea jeb jee jeg jej jem jep jga jgb jge jgp jja jjb jjg jjj jjp jma jmb jme jmj jmm jmp jpa jpb jpe jpg jpj jpm jpp maa mab mae mag maj mam map mba mbb mbe mbg mbj mbm mbp mea meb mee meg mej mem mep mga mgb mge mgj mgm mgp mjb mje mjj mjm mjp mma mmb mme mmg mmj mmm mmp mpa mpb mpe mpg mpm mpp p-p paa pab pae pag paj pam pap pba pbb pbe pbg pbj pbm pbp pea peb pee peg pem pep pga pgb pge pgg pgm pgp pja pjm pjp pma pmb pme pmg pmm pmp ppa ppb ppe ppg ppj ppm ppp