a-a aaa aag aam aao aap ag- aga agg agm ago agp ama amg amm amo amp aoa aog aom aoo aop ap- apa apg apm apo app g-p gaa gag gam gao gap gga ggg ggm ggo ggp gma gmg gmm gmo gmp goa gog gom goo gop gpa gpg gpm gpo gpp m-o maa mag mam mao map mga mgm mgo mgp mma mmg mmm mmo mmp moa mog mom moo mop mpa mpg mpm mpo mpp oaa oag oam oao oap oga ogg ogo ogp om- oma omg omm omo omp oo- ooa oog oom ooo oop op- opa opg opm opo opp p-p paa pag pam pao pap pga pgg pgm pgo pgp pma pmg pmm pmo pmp poa pog pom poo pop ppa ppg ppm ppo ppp