-th b-u bbb bbg bbh bbn bbo bbt bbu bgb bgg bgh bgn bgo bgt bgu bhb bhg bhh bho bht bhu bnb bng bnn bno bnt bnu bob bog boh bon boo bot bou btb btg bth btn bto btt btu bub bug buh bun buo but buu gbg gbh gbn gbo gbt gbu ggb ggg ggh ggn ggo ggt ggu ghb ghg ghh ghn gho ght gnb gnn gno gnt gnu gob gog goh gon goo got gou gtb gtg gth gtn gto gtt gtu gu- gub gug gun guo gut guu hbb hbg hbh hbn hbo hbt hbu hgb hgg hgh hgn hgo hgt hgu hhb hhg hhh hhn hho hht hhu hnb hng hnh hnn hno hnt hnu hob hog hoh hon hoo hot hou htb htg hth htn hto htt hub hug huh hun huo hut huu nbb nbg nbn nbo nbt nbu ngb ngg ngh ngn ngo ngt ngu nhb nhg nhh nhn nht nhu nnb nng nnh nnn nno nnt nnu no- nob nog noh non noo not nou ntb ntg nth ntn nto ntt ntu nub nug nuh nun nuo nut nuu ob- obb obg obh obn obo obt obu ogg ogh ogn ogo ogt ohg ohh ohn oho oht ohu on- onb ong onh onn ono ont onu oo- oob oog ooh oon ooo oot ot- otb otg oth otn oto ott otu ou- ouh oun ouo out tbb tbg tbh tbn tbo tbt tbu tgb tgg tgh tgn tgo tgt tgu th- thb thg thh thn tho tht thu tnb tng tnh tnn tno tnt to- tob tog toh ton too tot tou ttb ttg tth ttn tto ttt ttu tub tug tuh tun tuo tut tuu ubb ubg ubh ubn ubo ubt ubu ugb ugg ugh ugn ugo ugt ugu uhb uhh uho uht uhu un- unb ung unh unn uno unt unu uob uog uon uoo uot utb uth utn uto utt utu uug uun uut uuu