bbb bbg bbi bbm bbo bbr bby bgb bgg bgi bgm bgo bgr bi- bib big bii bim bio bir biy bmb bmg bmi bmm bmo bmr bob bog boi bom boo bor boy brb brg bri brm bro brr bry by- byg byi bym byo byr gbg gbi gbm gbo gbr gby ggb ggg ggi ggm ggo ggr gib gig gii gim gio gir giy gmb gmg gmi gmm gmo gmr gmy gob gog goi gom goo gor goy grb grg gri grm gro grr gry gy- gyb gym gyo gyr ibb ibg ibi ibm ibo ibr iby igb igg igi igm igo igr igy iib iii iim iio iir im- imb img imi imm imo imy io- iob iog ioi iom ioo ior ir- irb irg iri irm iro irr iry iym iyo iyr iyy m-o m-r mbb mbg mbi mbm mbo mbr mgb mgi mgm mgo mgr mgy mi- mib mig mii mim mio mir miy mmb mmg mmi mmm mmo mmr mob mog moi mom moo mor moy mrb mrg mri mrm mro mrr mry my- myb myg mym myo myr o-i ob- obb obg obi obm obo obr oby ogg ogi ogo ogy oib oii oim oio oir om- omb omg omi omm omo omr omy oo- oob oog ooi oom ooo oor or- orb org ori orm oro orr ory oyi oyo rbb rbg rbi rbm rbo rbr rgb rgg rgi rgo rgr rib rig rii rim rio rir riy rmb rmg rmi rmm rmo rmr rob rog roi rom roo ror roy rrb rrg rri rrm rrr ry- ryg rym ryo ryr ryy ybg ybi ybm ybr yby ygm ygo yig yii yim yio yir ymg ymi ymm ymo yob yog yoi yom yoo yor yoy yrg yro yyb yyg yyy