-ol b-u bbb bbg bbl bbn bbo bbt bbu bgb bgg bgl bgn bgo bgt bgu blb blg bll bln blo blt blu bnb bng bnl bnn bno bnt bnu bob bog bol bon boo bot bou btb btg btl btn bto btt btu bub bug bul bun buo but buu gbg gbl gbn gbo gbt gbu ggb ggg ggn ggo ggt ggu glb glg gll gln glo glt glu gnb gnl gnn gno gnt gnu gob gog gol gon goo got gou gtb gtg gtl gtn gto gtt gtu gu- gub gug gul gun guo gut guu lbb lbg lbl lbo lbt lbu lgb lgg lgl lgn lgo lgt lgu llb llg lll lln llo llt llu lnb lng lnl lnn lno lnt lnu lob log lol lon loo lot lou ltb ltg ltl lto ltt ltu lub lug lul lun luo lut luu nbb nbg nbl nbn nbo nbt nbu ngb ngg ngl ngn ngo ngt ngu nlb nlg nll nln nlo nlt nlu nnb nng nnl nnn nno nnt nnu no- nob nog nol non noo not nou ntb ntg ntn nto ntt ntu nub nug nul nun nuo nut nuu ob- obb obg obl obn obo obt obu ogg ogl ogn ogo ogt olb olg oll oln olo olt olu on- onb ong onl onn ono ont onu oo- oob oog ool oon ooo oot ot- otb otg otl otn oto ott otu ou- oul oun ouo out tbb tbg tbl tbn tbo tbt tbu tgb tgg tgl tgn tgo tgt tgu tlg tll tln tlo tlt tlu tnb tng tnl tnn tno tnt to- tob tog tol ton too tot tou ttb ttg ttl ttn tto ttt ttu tub tug tul tun tuo tut tuu ubb ubg ubl ubn ubo ubt ubu ugb ugg ugl ugn ugo ugt ugu ulb ulg ull uln ulo ult ulu un- unb ung unl unn uno unt unu uob uog uol uon uoo uot utb utl utn uto utt utu uug uun uut uuu