b-u bbb bbe bbg bbn bbo bbt bbu be- beb bee beg ben beo bet beu bgb bge bgg bgn bgo bgt bgu bnb bne bng bnn bno bnt bnu bob boe bog bon boo bot bou btb bte btg btn bto btt btu bub bue bug bun buo but buu ebb ebe ebg ebn ebo ebt ebu eeb eee eeg een eeo eet egb ege egg egn ego egt egu en- enb ene eng enn eno ent enu eo- eob eoe eog eon eoo eot eou etb ete etg etn eto ett etu eu- eub eue eug eun eut gbe gbg gbn gbo gbt gbu ge- geb gee geg gen geo get geu ggb ggg ggn ggo ggt ggu gnb gne gnn gno gnt gnu gob goe gog gon goo got gou gtb gte gtg gtn gto gtt gtu gu- gub gue gug gun guo gut guu nbb nbe nbg nbn nbo nbt nbu ne- neb nee neg nen neo net neu ngb nge ngg ngn ngo ngt ngu nnb nne nng nnn nno nnt nnu no- nob noe nog non noo not nou ntb nte ntg ntn nto ntt ntu nub nue nug nun nuo nut nuu ob- obb obe obg obn obo obt obu oeb oee oeg oen oeo oet oge ogg ogn ogo ogt on- onb one ong onn ono ont onu oo- oob oog oon ooo oot ot- otb ote otg otn oto ott otu ou- oue oun ouo out tbb tbe tbg tbn tbo tbt tbu te- teb tee teg ten teo tet teu tgb tge tgg tgn tgo tgt tgu tnb tne tng tnn tno tnt to- tob toe tog ton too tot tou ttb tte ttg ttn tto ttt ttu tub tue tug tun tuo tut tuu ubb ube ubg ubn ubo ubt ubu ueb uee ueg uen uet ugb uge ugg ugn ugo ugt ugu un- unb une ung unn uno unt unu uob uoe uog uon uoo uot utb ute utn uto utt utu uue uug uun uut uuu