bbb bbg bbh bbm bbo bbs bgb bgg bgh bgm bgo bgs bhb bhg bhh bhm bho bhs bmb bmg bmh bmm bmo bms bob bog boh bom boo bos bsb bsg bsh bsm bso bss gbg gbh gbm gbo gbs ggb ggg ggh ggm ggo ggs ghb ghg ghh gho ghs gmb gmg gmh gmm gmo gms gob gog goh gom goo gos gsb gsg gsm gso gss hbb hbg hbh hbm hbo hbs hgb hgg hgh hgm hgo hgs hhb hhg hhh hhm hho hhs hmb hmg hmh hmm hmo hms hob hog hoh hom hoo hos hsb hsg hsh hsm hss m-o mbb mbg mbh mbm mbo mbs mgb mgh mgm mgo mgs mhg mhh mhm mho mhs mmb mmg mmh mmm mmo mms mob mog moh mom moo mos msb msg msh msm mso mss ob- obb obg obh obm obo obs ogg ogh ogo ogs ohg ohh ohm oho ohs om- omb omg omh omm omo oms oo- oob oog ooh oom ooo oos os- osb osg osh osm oso oss sbb sbg sbh sbm sbo sbs sgb sgg sgh sgm sgo sgs sh- shb shg shh shm sho shs smb smg smh smm smo sms sob sog soh som soo sos ss- ssb ssg ssh ssm sso sss