-th bbb bbh bbi bbn bbo bbr bbt bhb bhh bhi bho bhr bht bi- bib bih bii bin bio bir bit bnb bni bnn bno bnr bnt bob boh boi bon boo bor bot brb brh bri brn bro brr brt btb bth bti btn bto btr btt h-i hbb hbh hbi hbn hbo hbr hbt hhb hhh hhi hhn hho hhr hht hib hih hii hin hio hir hit hnb hnh hnn hno hnt hob hoh hoi hon hoo hor hot hr- hrb hrh hri hrn hro hrr hrt htb hth hti htn hto htr htt ibb ibh ibi ibn ibo ibr ibt ihb ihh ihi ihn iho ihr iht iib iih iii iin iio iir iit in- inb inh ini inn ino inr int io- iob ioh ioi ion ioo ior iot ir- irb iri irn iro irr irt itb ith iti itn ito itt n-i nbb nbi nbn nbo nbr nbt nhb nhh nhi nhn nhr nht nib nih nii nin nio nir nit nnb nnh nni nnn nno nnt no- nob noh noi non noo nor not nrb nri nrn nro nrr nrt ntb nth nti ntn nto ntr ntt o-i ob- obb obh obi obn obo obr obt ohh ohi ohn oho ohr oht oib oii oin oio oir oit on- onb onh oni onn ono onr ont oo- oob ooh ooi oon ooo oor oot or- orb orh ori orn oro orr ort ot- otb oth oti otn oto otr ott rbb rbh rbi rbn rbo rbr rbt rh- rhb rhh rhi rhn rho rhr rht rib rih rii rin rio rir rit rnb rnh rni rnn rno rnr rnt rob roh roi ron roo ror rot rrb rrh rri rrn rrr rrt rtb rti rtn rto rtr rtt tbb tbh tbi tbn tbo tbr tbt th- thb thh thi thn tho thr tht tib tih tii tin tio tir tit tnb tnh tni tnn tno tnr tnt to- tob toh toi ton too tor tot trb trh tri trn tro trr trt ttb tth tti ttn tto ttr ttt