b-p bbb bbn bbo bbp bbr bbt bjj bjn bjp bjr bjt bnb bnj bnn bno bnp bnr bnt bob boj bon boo bop bor bot bpb bpn bpo bpp bpr bpt brb brj brn bro brp brr brt btb btn bto btp btr btt jbj jbo jbr jbt jjb jjj jjp jjr jnj jnn jno jnp jnr jnt job joj jon joo jop jor jot jpb jpj jpn jpo jpp jpr jpt jrb jrn jro jrp jrr jrt jtb jtn jtp jtr jtt nbb nbn nbo nbp nbr nbt njn njp nnb nnn nno nnp nnt no- nob noj non noo nop nor not npb npn npo npp npr npt nrb nrj nrn nro nrp nrr nrt ntb ntn nto ntp ntr ntt ob- obb obj obn obo obp obr obt ojb ojo on- onb onj onn ono onp onr ont oo- oob oon ooo oop oor oot op- opb opj opn opo opp opr opt or- orb orn oro orp orr ort ot- otb otn oto otp otr ott p-p pbb pbj pbn pbo pbp pbr pbt pjo pjp pn- pnb pnn pno pnp pnr pnt pob pon poo pop por pot ppb ppj ppn ppo ppp ppr ppt prb prn pro prp prr prt pt- ptb ptj ptn pto ptp ptr ptt rbb rbn rbo rbp rbr rbt rjp rjr rnb rnn rno rnp rnr rnt rob roj ron roo rop ror rot rpb rpn rpo rpp rpr rpt rrb rrn rrp rrr rrt rtb rtj rtn rto rtp rtr rtt tbb tbj tbn tbo tbp tbr tbt tjo tjp tjr tnb tnn tno tnp tnr tnt to- tob toj ton too top tor tot tpb tpj tpn tpo tpp tpr tpt trb trn tro trp trr trt ttb ttn tto ttp ttr ttt