-ol b-u bbb bbd bbe bbg bbl bbo bbu bdb bdd bde bdg bdl bdo bdu be- beb bed bee beg bel beo beu bgb bgd bge bgg bgl bgo bgu blb bld ble blg bll blo blu bob bod boe bog bol boo bou bub bud bue bug bul buo buu dbb dbd dbe dbg dbl dbo dbu ddb ddd dde ddg ddl ddo ddu de- deb ded dee deg del deo deu dgd dge dgg dgl dgu dl- dlb dld dle dlg dll dlo dlu dob dod doe dog dol doo dou dub dud due dug dul duo ebb ebd ebe ebg ebl ebo ebu ed- edb edd ede edg edl edo edu eeb eed eee eeg eel eeo egb egd ege egg egl ego egu elb eld ele elg ell elo elu eo- eob eod eoe eog eol eoo eou eu- eub eud eue eug eul g-d gbd gbe gbg gbl gbo gbu gdb gdd gde gdl gdo gdu ge- geb ged gee geg gel geo geu ggb ggd ggg ggo ggu glb gld gle glg gll glo glu gob god goe gog gol goo gou gu- gub gud gue gug gul guo guu lbb lbd lbe lbg lbl lbo lbu ldb ldd lde ldg ldl ldo ldu leb led lee leg lel leo leu lgb lgd lge lgg lgl lgo lgu llb lld lle llg lll llo llu lob lod loe log lol loo lou lub lud lue lug lul luo luu ob- obb obd obe obg obl obo obu odb odd ode odg odl odo odu oeb oed oee oeg oel oeo ogd oge ogg ogl ogo olb old ole olg oll olo olu oo- oob ood oog ool ooo ou- oud oue oul ouo ubb ube ubg ubl ubo ubu udb udd ude udg udl udo udu ueb ued uee ueg uel ugb uge ugg ugl ugo ugu ulb uld ule ulg ull ulo ulu uob uod uoe uog uol uoo uue uug uuu