b-p bbb bbg bbi bbn bbo bbp bbr bbt bby bgb bgg bgi bgn bgo bgp bgr bgt bi- bib big bii bin bio bip bir bit biy bnb bng bni bnn bno bnp bnr bnt bob bog boi bon boo bop bor bot boy bpb bpg bpi bpn bpo bpp bpr bpt bpy brb brg bri brn bro brp brr brt bry btb btg bti btn bto btp btr btt bty by- byg byi byn byo byp byr byt g-p gbg gbi gbn gbo gbp gbr gbt gby ggb ggg ggi ggn ggo ggp ggr ggt gib gig gii gin gio gip gir git giy gnb gni gnn gno gnp gnr gnt gob gog goi gon goo gop gor got goy gpb gpg gpi gpn gpo gpp gpr gpt grb grg gri grn gro grp grr grt gry gtb gtg gti gtn gto gtp gtr gtt gty gy- gyb gyn gyo gyp gyr ibb ibg ibi ibn ibo ibp ibr ibt iby igb igg igi ign igo igp igr igt igy iib iii iin iio iip iir iit in- inb ing ini inn ino inp inr int iny io- iob iog ioi ion ioo iop ior iot ipb ipg ipi ipn ipo ipp ipr ipt ipy ir- irb irg iri irn iro irp irr irt iry itb itg iti itn ito itp itt ity iyo iyr iyt iyy n-i nbb nbg nbi nbn nbo nbp nbr nbt ngb ngg ngi ngn ngo ngp ngt nib nig nii nin nio nip nir nit nnb nng nni nnn nno nnp nnt no- nob nog noi non noo nop nor not noy npb npg npi npn npo npp npr npt nrb nrg nri nrn nro nrp nrr nrt nry ntb ntg nti ntn nto ntp ntr ntt nyg nyn nyo nyp nyt nyy o-i ob- obb obg obi obn obo obp obr obt oby ogg ogi ogn ogo ogp ogt ogy oib oii oin oio oip oir oit on- onb ong oni onn ono onp onr ont ony oo- oob oog ooi oon ooo oop oor oot op- opb opg opi opn opo opp opr opt opy or- orb org ori orn oro orp orr ort ory ot- otb otg oti otn oto otp otr ott oyi oyo p-p pbb pbg pbi pbn pbo pbp pbr pbt pby pgb pgg pgi pgn pgo pgp pgr pgt pgy pib pig pii pin pio pip pir pit pn- pnb png pni pnn pno pnp pnr pnt pny pob pog poi pon poo pop por pot poy ppb ppg ppi ppn ppo ppp ppr ppt prb prg pri prn pro prp prr prt pry pt- ptb ptg pti ptn pto ptp ptr ptt pty py- pyb pyg pyn pyo pyr pyt rbb rbg rbi rbn rbo rbp rbr rbt rgb rgg rgi rgn rgo rgp rgr rgt rib rig rii rin rio rip rir rit riy rnb rng rni rnn rno rnp rnr rnt rny rob rog roi ron roo rop ror rot roy rpb rpg rpi rpn rpo rpp rpr rpt rrb rrg rri rrn rrp rrr rrt rtb rtg rti rtn rto rtp rtr rtt rty ry- ryg ryn ryo ryr ryy tbb tbg tbi tbn tbo tbp tbr tbt tgb tgg tgi tgn tgo tgp tgr tgt tgy tib tig tii tin tio tip tir tit tiy tnb tng tni tnn tno tnp tnr tnt to- tob tog toi ton too top tor tot toy tpb tpg tpi tpn tpo tpp tpr tpt trb trg tri trn tro trp trr trt try ttb ttg tti ttn tto ttp ttr ttt tty tyg tyn tyo typ tyr tyt ybg ybi ybp ybr yby ygo yig yii yin yio yip yir yit yng ynn ynp yny yob yog yoi yon yoo yop yor yot yoy ypg ypo yrg yrn yro yrp yrt ytn yto ytp ytr ytt yyb yyg yyt yyy