-th b-p bbb bbh bbi bbn bbo bbp bbr bbt bhb bhh bhi bho bhp bhr bht bi- bib bih bii bin bio bip bir bit bnb bni bnn bno bnp bnr bnt bob boh boi bon boo bop bor bot bpb bph bpi bpn bpo bpp bpr bpt brb brh bri brn bro brp brr brt btb bth bti btn bto btp btr btt h-i hbb hbh hbi hbn hbo hbp hbr hbt hhb hhh hhi hhn hho hhp hhr hht hib hih hii hin hio hip hir hit hnb hnh hnn hno hnt hob hoh hoi hon hoo hop hor hot hpb hph hpi hpn hpo hpp hpr hpt hr- hrb hrh hri hrn hro hrp hrr hrt htb hth hti htn hto htp htr htt ibb ibh ibi ibn ibo ibp ibr ibt ihb ihh ihi ihn iho ihp ihr iht iib iih iii iin iio iip iir iit in- inb inh ini inn ino inp inr int io- iob ioh ioi ion ioo iop ior iot ipb ipi ipn ipo ipp ipr ipt ir- irb iri irn iro irp irr irt itb ith iti itn ito itp itt n-i nbb nbi nbn nbo nbp nbr nbt nhb nhh nhi nhn nhp nhr nht nib nih nii nin nio nip nir nit nnb nnh nni nnn nno nnp nnt no- nob noh noi non noo nop nor not npb nph npi npn npo npp npr npt nrb nri nrn nro nrp nrr nrt ntb nth nti ntn nto ntp ntr ntt o-i ob- obb obh obi obn obo obp obr obt ohh ohi ohn oho ohp ohr oht oib oii oin oio oip oir oit on- onb onh oni onn ono onp onr ont oo- oob ooh ooi oon ooo oop oor oot op- opb oph opi opn opo opp opr opt or- orb orh ori orn oro orp orr ort ot- otb oth oti otn oto otp otr ott p-p pbb pbi pbn pbo pbp pbr pbt phb phi phn pho php phr pht pib pih pii pin pio pip pir pit pn- pnb pnh pni pnn pno pnp pnr pnt pob poh poi pon poo pop por pot ppb pph ppi ppn ppo ppp ppr ppt prb prh pri prn pro prp prr prt pt- ptb pth pti ptn pto ptp ptr ptt rbb rbh rbi rbn rbo rbp rbr rbt rh- rhb rhh rhi rhn rho rhp rhr rht rib rih rii rin rio rip rir rit rnb rnh rni rnn rno rnp rnr rnt rob roh roi ron roo rop ror rot rpb rph rpi rpn rpo rpp rpr rpt rrb rrh rri rrn rrp rrr rrt rtb rti rtn rto rtp rtr rtt tbb tbh tbi tbn tbo tbp tbr tbt th- thb thh thi thn tho thp thr tht tib tih tii tin tio tip tir tit tnb tnh tni tnn tno tnp tnr tnt to- tob toh toi ton too top tor tot tpb tph tpi tpn tpo tpp tpr tpt trb trh tri trn tro trp trr trt ttb tth tti ttn tto ttp ttr ttt