b-u bbb bbd bbg bbn bbo bbr bbu bby bdb bdd bdg bdo bdr bdu bdy bgb bgd bgg bgn bgo bgr bgu bnb bnd bng bnn bno bnr bnu bob bod bog bon boo bor bou boy brb brd brg brn bro brr bru bry bub bud bug bun buo bur buu buy by- byd byg byn byo byr byu dbb dbd dbg dbn dbo dbr dbu dby ddb ddd ddg ddn ddo ddr ddu ddy dgd dgg dgn dgr dgu dnb dnd dng dnn dno dnr dny dob dod dog don doo dor dou doy drb drd drg drn dro drr dru dry dub dud dug dun duo dur duy dy- dyb dyd dyn dyo dyr dyu dyy g-d gbd gbg gbn gbo gbr gbu gby gdb gdd gdn gdo gdr gdu ggb ggd ggg ggn ggo ggr ggu gnb gnd gnn gno gnr gnu gob god gog gon goo gor gou goy grb grd grg grn gro grr gru gry gu- gub gud gug gun guo gur guu guy gy- gyb gyd gyn gyo gyr nbb nbd nbg nbn nbo nbr nbu ndb ndd ndg ndn ndo ndr ndu ndy ngb ngd ngg ngn ngo ngu nnb nng nnn nno nnu no- nob nod nog non noo nor nou noy nrb nrd nrg nrn nro nrr nru nry nub nud nug nun nuo nur nuu nuy nyd nyg nyn nyo nyu nyy ob- obb obd obg obn obo obr obu oby odb odd odg odn odo odr odu ogd ogg ogn ogo ogy on- onb ond ong onn ono onr onu ony oo- oob ood oog oon ooo oor or- orb ord org orn oro orr oru ory ou- oud oun ouo our oyd oyo rbb rbd rbg rbn rbo rbr rbu rdb rdd rdg rdn rdo rdr rdu rdy rgb rgd rgg rgn rgo rgr rnb rnd rng rnn rno rnr rnu rny rob rod rog ron roo ror rou roy rrb rrd rrg rrn rrr rru rub rud rug run ruo rur ruu ruy ry- ryd ryg ryn ryo ryr ryu ryy ubb ubg ubn ubo ubr ubu uby udb udd udg udn udo udr udu ugb ugg ugn ugo ugr ugu un- unb und ung unn uno unr unu uny uob uod uog uon uoo uor ur- urb urd urg urn uro urr uru ury uug uun uur uuu uyo uyu ybg ybr yby ydg ydn ydo ydy ygo ynd yng ynn ynu yny yob yod yog yon yoo yor you yoy yrg yrn yro yru yud yug yun yuo yur yuu yuy yyb yyg yyu yyy