-th b-u bbb bbg bbh bbi bbn bbo bbt bbu bgb bgg bgh bgi bgn bgo bgt bgu bhb bhg bhh bhi bho bht bhu bi- bib big bih bii bin bio bit biu bnb bng bni bnn bno bnt bnu bob bog boh boi bon boo bot bou btb btg bth bti btn bto btt btu bub bug buh bui bun buo but buu gbg gbh gbi gbn gbo gbt gbu ggb ggg ggh ggi ggn ggo ggt ggu ghb ghg ghh ghi ghn gho ght gib gig gih gii gin gio git giu gnb gni gnn gno gnt gnu gob gog goh goi gon goo got gou gtb gtg gth gti gtn gto gtt gtu gu- gub gug gui gun guo gut guu h-i hbb hbg hbh hbi hbn hbo hbt hbu hgb hgg hgh hgi hgn hgo hgt hgu hhb hhg hhh hhi hhn hho hht hhu hib hig hih hii hin hio hit hiu hnb hng hnh hnn hno hnt hnu hob hog hoh hoi hon hoo hot hou htb htg hth hti htn hto htt hub hug huh hui hun huo hut huu ibb ibg ibh ibi ibn ibo ibt ibu igb igg igh igi ign igo igt igu ihb ihg ihh ihi ihn iho iht ihu iib iih iii iin iio iit iiu in- inb ing inh ini inn ino int inu io- iob iog ioh ioi ion ioo iot iou itb itg ith iti itn ito itt itu iu- iub iug iui iut n-i nbb nbg nbi nbn nbo nbt nbu ngb ngg ngh ngi ngn ngo ngt ngu nhb nhg nhh nhi nhn nht nhu nib nig nih nii nin nio nit niu nnb nng nnh nni nnn nno nnt nnu no- nob nog noh noi non noo not nou ntb ntg nth nti ntn nto ntt ntu nub nug nuh nui nun nuo nut nuu o-i ob- obb obg obh obi obn obo obt obu ogg ogh ogi ogn ogo ogt ohg ohh ohi ohn oho oht ohu oib oii oin oio oit oiu on- onb ong onh oni onn ono ont onu oo- oob oog ooh ooi oon ooo oot ot- otb otg oth oti otn oto ott otu ou- ouh oui oun ouo out tbb tbg tbh tbi tbn tbo tbt tbu tgb tgg tgh tgi tgn tgo tgt tgu th- thb thg thh thi thn tho tht thu tib tig tih tii tin tio tit tiu tnb tng tnh tni tnn tno tnt to- tob tog toh toi ton too tot tou ttb ttg tth tti ttn tto ttt ttu tub tug tuh tui tun tuo tut tuu ubb ubg ubh ubi ubn ubo ubt ubu ugb ugg ugh ugi ugn ugo ugt ugu uhb uhh uhi uho uht uhu uib uig uii uin uio uit uiu un- unb ung unh uni unn uno unt unu uob uog uon uoo uot utb uth uti utn uto utt utu uug uun uut uuu