b-p bbb bbg bbm bbo bbp bby bgb bgg bgm bgo bgp bmb bmg bmm bmo bmp bob bog bom boo bop boy bpb bpg bpm bpo bpp bpy by- byg bym byo byp g-p gbg gbm gbo gbp gby ggb ggg ggm ggo ggp gmb gmg gmm gmo gmp gmy gob gog gom goo gop goy gpb gpg gpm gpo gpp gy- gyb gym gyo gyp m-o mbb mbg mbm mbo mbp mgb mgm mgo mgp mgy mmb mmg mmm mmo mmp mob mog mom moo mop moy mpb mpg mpm mpo mpp my- myb myg mym myo ob- obb obg obm obo obp oby ogg ogo ogp ogy om- omb omg omm omo omp omy oo- oob oog oom ooo oop op- opb opg opm opo opp opy oyo p-p pbb pbg pbm pbo pbp pby pgb pgg pgm pgo pgp pgy pmb pmg pmm pmo pmp pob pog pom poo pop poy ppb ppg ppm ppo ppp py- pyb pyg pym pyo ybg ybm ybp yby ygm ygo ymg ymm ymo yob yog yom yoo yop yoy ypg ypo yyb yyg yyy