bbb bbg bbn bbo bbr bbt bby bgb bgg bgn bgo bgr bgt bnb bng bnn bno bnr bnt bob bog bon boo bor bot boy brb brg brn bro brr brt bry btb btg btn bto btr btt bty by- byg byn byo byr byt gbg gbn gbo gbr gbt gby ggb ggg ggn ggo ggr ggt gnb gnn gno gnr gnt gob gog gon goo gor got goy grb grg grn gro grr grt gry gtb gtg gtn gto gtr gtt gty gy- gyb gyn gyo gyr nbb nbg nbn nbo nbr nbt ngb ngg ngn ngo ngt nnb nng nnn nno nnt no- nob nog non noo nor not noy nrb nrg nrn nro nrr nrt nry ntb ntg ntn nto ntr ntt nyg nyn nyo nyt nyy ob- obb obg obn obo obr obt oby ogg ogn ogo ogt ogy on- onb ong onn ono onr ont ony oo- oob oog oon ooo oor oot or- orb org orn oro orr ort ory ot- otb otg otn oto otr ott oyo rbb rbg rbn rbo rbr rbt rgb rgg rgn rgo rgr rgt rnb rng rnn rno rnr rnt rny rob rog ron roo ror rot roy rrb rrg rrn rrr rrt rtb rtg rtn rto rtr rtt rty ry- ryg ryn ryo ryr ryy tbb tbg tbn tbo tbr tbt tgb tgg tgn tgo tgr tgt tgy tnb tng tnn tno tnr tnt to- tob tog ton too tor tot toy trb trg trn tro trr trt try ttb ttg ttn tto ttr ttt tty tyg tyn tyo tyr tyt ybg ybr yby ygo yng ynn yny yob yog yon yoo yor yot yoy yrg yrn yro yrt ytn yto ytr ytt yyb yyg yyt yyy