-ol b-u bbb bbe bbg bbi bbl bbo bbu be- beb bee beg bei bel beo beu bgb bge bgg bgi bgl bgo bgu bi- bib bie big bii bil bio biu blb ble blg bli bll blo blu bob boe bog boi bol boo bou bub bue bug bui bul buo buu ebb ebe ebg ebi ebl ebo ebu eeb eee eeg eel eeo egb ege egg egi egl ego egu eib eie eig eii eil eio eiu elb ele elg eli ell elo elu eo- eob eoe eog eoi eol eoo eou eu- eub eue eug eui eul gbe gbg gbi gbl gbo gbu ge- geb gee geg gei gel geo geu ggb ggg ggi ggo ggu gib gie gig gii gil gio giu glb gle glg gli gll glo glu gob goe gog goi gol goo gou gu- gub gue gug gui gul guo guu ibb ibe ibg ibi ibl ibo ibu ie- iee ieg iei iel igb ige igg igi igl igo igu iib iie iii iil iio iiu il- ilb ile ilg ili ill ilo ilu io- iob ioe iog ioi iol ioo iou iu- iub iue iug iui lbb lbe lbg lbi lbl lbo lbu leb lee leg lei lel leo leu lgb lge lgg lgi lgl lgo lgu lib lie lig lii lil lio liu llb lle llg lli lll llo llu lob loe log loi lol loo lou lub lue lug lui lul luo luu o-i ob- obb obe obg obi obl obo obu oeb oee oeg oei oel oeo oge ogg ogi ogl ogo oib oie oii oil oio oiu olb ole olg oli oll olo olu oo- oob oog ooi ool ooo ou- oue oui oul ouo ubb ube ubg ubi ubl ubo ubu ueb uee ueg uei uel ugb uge ugg ugi ugl ugo ugu uib uie uig uii uil uio uiu ulb ule ulg uli ull ulo ulu uob uoe uog uol uoo uue uug uuu