-th bbb bbf bbg bbh bbi bbn bbo bbr bbt bfb bff bfg bfh bfi bfn bfo bfr bft bgb bgf bgg bgh bgi bgn bgo bgr bgt bhb bhf bhg bhh bhi bho bhr bht bi- bib bif big bih bii bin bio bir bit bnb bnf bng bni bnn bno bnr bnt bob bof bog boh boi bon boo bor bot brb brf brg brh bri brn bro brr brt btb btf btg bth bti btn bto btr btt fbb fbf fbg fbh fbi fbn fbo fbr fbt fff ffg ffh ffi ffn ffo ffr fft fgb fgf fgg fgh fgi fgn fgr fgt fhb fhf fhg fhh fhi fhn fho fhr fib fif fig fih fii fin fir fit fnb fnf fng fnh fni fnn fnr fnt fob fof fog foh foi fon foo for fot frb frf frg frh fri frn fro frr frt ftb ftf ftg fth fti ftn fto ftr ftt gbf gbg gbh gbi gbn gbo gbr gbt gfb gff gfh gfi gfo gfr gft ggb ggg ggh ggi ggn ggo ggr ggt ghb ghg ghh ghi ghn gho ghr ght gib gif gig gih gii gin gio gir git gnb gnf gni gnn gno gnr gnt gob gof gog goh goi gon goo gor got grb grf grg grh gri grn gro grr grt gtb gtf gtg gth gti gtn gto gtr gtt h-i hbb hbf hbg hbh hbi hbn hbo hbr hbt hfb hff hfg hfh hfi hfn hfo hfr hft hgb hgf hgg hgh hgi hgn hgo hgr hgt hhb hhf hhg hhh hhi hhn hho hhr hht hib hif hig hih hii hin hio hir hit hnb hnf hng hnh hnn hno hnt hob hof hog hoh hoi hon hoo hor hot hr- hrb hrf hrg hrh hri hrn hro hrr hrt htb htf htg hth hti htn hto htr htt i-f ibb ibf ibg ibh ibi ibn ibo ibr ibt ifb iff ifg ifi ifn ifo ifr ift igb igf igg igh igi ign igo igr igt ihb ihf ihg ihh ihi ihn iho ihr iht iib iif iih iii iin iio iir iit in- inb inf ing inh ini inn ino inr int io- iob iof iog ioh ioi ion ioo ior iot ir- irb irf irg iri irn iro irr irt itb itf itg ith iti itn ito itt n-i nbb nbf nbg nbi nbn nbo nbr nbt nfb nff nfi nfn nfo nfr nft ngb ngf ngg ngh ngi ngn ngo ngt nhb nhf nhg nhh nhi nhn nhr nht nib nif nig nih nii nin nio nir nit nnb nnf nng nnh nni nnn nno nnt no- nob nof nog noh noi non noo nor not nrb nrf nrg nri nrn nro nrr nrt ntb ntf ntg nth nti ntn nto ntr ntt o-i ob- obb obf obg obh obi obn obo obr obt of- ofb off ofg ofi ofn ofo ofr oft ogf ogg ogh ogi ogn ogo ogt ohf ohg ohh ohi ohn oho ohr oht oib oif oii oin oio oir oit on- onb onf ong onh oni onn ono onr ont oo- oob oof oog ooh ooi oon ooo oor oot or- orb orf org orh ori orn oro orr ort ot- otb otf otg oth oti otn oto otr ott rbb rbf rbg rbh rbi rbn rbo rbr rbt rfb rff rfg rfh rfi rfn rfo rfr rft rgb rgf rgg rgh rgi rgn rgo rgr rgt rh- rhb rhf rhg rhh rhi rhn rho rhr rht rib rif rig rih rii rin rio rir rit rnb rng rnh rni rnn rno rnr rnt rob rof rog roh roi ron roo ror rot rrb rrf rrg rrh rri rrn rrr rrt rtb rtf rtg rti rtn rto rtr rtt tbb tbf tbg tbh tbi tbn tbo tbr tbt tfb tff tfg tfh tfi tfn tfo tfr tft tgb tgf tgg tgh tgi tgn tgo tgr tgt th- thb thf thg thh thi thn tho thr tht tib tif tig tih tii tin tio tir tit tnb tnf tng tnh tni tnn tno tnr tnt to- tob tof tog toh toi ton too tor tot trb trf trg trh tri trn tro trr trt ttb ttf ttg tth tti ttn tto ttr ttt