bbb bbg bbn bbr bbw bby bgb bgg bgn bgr bgw bnb bng bnn bnr bnw brb brg brn brr brw bry bwb bwg bwr bwy by- byg byn byr gbg gbn gbr gbw gby ggb ggg ggn ggr ggw gnb gnn gnr gnw grb grg grn grr grw gry gwb gwg gwn gwr gy- gyb gyn gyr nbb nbg nbn nbr nbw ngb ngg ngn ngw nnb nng nnn nnw nrb nrg nrn nrr nrw nry nwb nwn nwr nyg nyn nyy rbb rbg rbn rbr rbw rgb rgg rgn rgr rgw rnb rng rnn rnr rnw rny rrb rrg rrn rrr rwb rwr rwy ry- ryg ryn ryr ryy wbb wbg wbn wbr wbw wgb wgn wgr wgw wgy wn- wng wnn wnw wny wr- wrg wrn wrr wrw wry wwn www wy- wyn wyr ybg ybr yby yng ynn yny yrg yrn ywg yyb yyg yyy