-ol b-u bbb bbe bbg bbl bbn bbo bbu be- beb bee beg bel ben beo beu bgb bge bgg bgl bgn bgo bgu blb ble blg bll bln blo blu bnb bne bng bnl bnn bno bnu bob boe bog bol bon boo bou bub bue bug bul bun buo buu ebb ebe ebg ebl ebn ebo ebu eeb eee eeg eel een eeo egb ege egg egl egn ego egu elb ele elg ell eln elo elu en- enb ene eng enl enn eno enu eo- eob eoe eog eol eon eoo eou eu- eub eue eug eul eun gbe gbg gbl gbn gbo gbu ge- geb gee geg gel gen geo geu ggb ggg ggn ggo ggu glb gle glg gll gln glo glu gnb gne gnl gnn gno gnu gob goe gog gol gon goo gou gu- gub gue gug gul gun guo guu lbb lbe lbg lbl lbo lbu leb lee leg lel len leo leu lgb lge lgg lgl lgn lgo lgu llb lle llg lll lln llo llu lnb lne lng lnl lnn lno lnu lob loe log lol lon loo lou lub lue lug lul lun luo luu nbb nbe nbg nbl nbn nbo nbu ne- neb nee neg nel nen neo neu ngb nge ngg ngl ngn ngo ngu nlb nle nlg nll nln nlo nlu nnb nne nng nnl nnn nno nnu no- nob noe nog nol non noo nou nub nue nug nul nun nuo nuu ob- obb obe obg obl obn obo obu oeb oee oeg oel oen oeo oge ogg ogl ogn ogo olb ole olg oll oln olo olu on- onb one ong onl onn ono onu oo- oob oog ool oon ooo ou- oue oul oun ouo ubb ube ubg ubl ubn ubo ubu ueb uee ueg uel uen ugb uge ugg ugl ugn ugo ugu ulb ule ulg ull uln ulo ulu un- unb une ung unl unn uno unu uob uoe uog uol uon uoo uue uug uun uuu