-ol -th bbb bbf bbg bbh bbi bbl bbn bbo bbt bfb bff bfg bfh bfi bfl bfn bfo bft bgb bgf bgg bgh bgi bgl bgn bgo bgt bhb bhf bhg bhh bhi bhl bho bht bi- bib bif big bih bii bil bin bio bit blb blf blg blh bli bll bln blo blt bnb bnf bng bni bnl bnn bno bnt bob bof bog boh boi bol bon boo bot btb btf btg bth bti btl btn bto btt fbb fbf fbg fbh fbi fbl fbn fbo fbt fff ffg ffh ffi ffl ffn ffo fft fgb fgf fgg fgh fgi fgl fgn fgt fhb fhf fhg fhh fhi fhl fhn fho fib fif fig fih fii fil fin fit flb flf flg fli fll fln flo flt fnb fnf fng fnh fni fnl fnn fnt fob fof fog foh foi fol fon foo fot ftb ftf ftg fth fti ftl ftn fto ftt gbf gbg gbh gbi gbl gbn gbo gbt gfb gff gfh gfi gfl gfo gft ggb ggg ggh ggi ggn ggo ggt ghb ghg ghh ghi ghl ghn gho ght gib gif gig gih gii gil gin gio git glb glf glg glh gli gll gln glo glt gnb gnf gni gnl gnn gno gnt gob gof gog goh goi gol gon goo got gtb gtf gtg gth gti gtl gtn gto gtt h-i hbb hbf hbg hbh hbi hbl hbn hbo hbt hfb hff hfg hfh hfi hfl hfn hfo hft hgb hgf hgg hgh hgi hgl hgn hgo hgt hhb hhf hhg hhh hhi hhl hhn hho hht hib hif hig hih hii hil hin hio hit hlb hlf hlg hlh hli hll hln hlo hlt hnb hnf hng hnh hnl hnn hno hnt hob hof hog hoh hoi hol hon hoo hot htb htf htg hth hti htl htn hto htt i-f ibb ibf ibg ibh ibi ibl ibn ibo ibt ifb iff ifg ifi ifl ifn ifo ift igb igf igg igh igi igl ign igo igt ihb ihf ihg ihh ihi ihl ihn iho iht iib iif iih iii iil iin iio iit il- ilb ilf ilg ilh ili ill iln ilo ilt in- inb inf ing inh ini inl inn ino int io- iob iof iog ioh ioi iol ion ioo iot itb itf itg ith iti itl itn ito itt lbb lbf lbg lbh lbi lbl lbo lbt lfb lff lfg lfh lfi lfl lfn lfo lft lgb lgf lgg lgh lgi lgl lgn lgo lgt lhb lhf lhh lhi lho lht lib lif lig lih lii lil lin lio lit llb llf llg lli lll lln llo llt lnb lng lnh lni lnl lnn lno lnt lob lof log loh loi lol lon loo lot ltb ltf ltg lth lti ltl lto ltt n-i nbb nbf nbg nbi nbl nbn nbo nbt nfb nff nfi nfl nfn nfo nft ngb ngf ngg ngh ngi ngl ngn ngo ngt nhb nhf nhg nhh nhi nhl nhn nht nib nif nig nih nii nil nin nio nit nlb nlf nlg nlh nli nll nln nlo nlt nnb nnf nng nnh nni nnl nnn nno nnt no- nob nof nog noh noi nol non noo not ntb ntf ntg nth nti ntn nto ntt o-i ob- obb obf obg obh obi obl obn obo obt of- ofb off ofg ofi ofl ofn ofo oft ogf ogg ogh ogi ogl ogn ogo ogt ohf ohg ohh ohi ohl ohn oho oht oib oif oii oil oin oio oit olb olf olg oli oll oln olo olt on- onb onf ong onh oni onl onn ono ont oo- oob oof oog ooh ooi ool oon ooo oot ot- otb otf otg oth oti otl otn oto ott tbb tbf tbg tbh tbi tbl tbn tbo tbt tfb tff tfg tfh tfi tfl tfn tfo tft tgb tgf tgg tgh tgi tgl tgn tgo tgt th- thb thf thg thh thi thl thn tho tht tib tif tig tih tii til tin tio tit tlf tlg tlh tli tll tln tlo tlt tnb tnf tng tnh tni tnl tnn tno tnt to- tob tof tog toh toi tol ton too tot ttb ttf ttg tth tti ttl ttn tto ttt