-ol b-u bbb bbe bbg bbk bbl bbn bbo bbu be- beb bee beg bek bel ben beo beu bgb bge bgg bgk bgl bgn bgo bgu bjg bjj bjk bjn bju bkb bke bkg bkk bkl bkn bko blb ble blg blj blk bll bln blo blu bnb bne bng bnj bnk bnl bnn bno bnu bob boe bog boj bok bol bon boo bou bub bue bug buj buk bul bun buo buu ebb ebe ebg ebj ebk ebl ebn ebo ebu eeb eee eeg eek eel een eeo egb ege egg egl egn ego egu ejl ejo eju ekb eke ekg ekl eko eku elb ele elg elk ell eln elo elu en- enb ene eng enk enl enn eno enu eo- eob eoe eog eok eol eon eoo eou eu- eub eue eug euj eul eun gbe gbg gbj gbk gbl gbn gbo gbu ge- geb gee geg gek gel gen geo geu ggb ggg ggj ggn ggo ggu gje gjg gkb gkn gko glb gle glg glj glk gll gln glo glu gnb gne gnl gnn gno gnu gob goe gog gok gol gon goo gou gu- gub gue gug guj guk gul gun guo guu jbg jbj jbk jbl jbo jbu jeb jee jeg jej jek jel jen jeo jeu jgb jge jgn jgo jgu jjb jjg jjj jjk jjl jju jkb jkk jkl jkn jko jku jlb jle jlg jll jln jlo jlu jne jng jnj jnl jnn jno jnu job joe jog joj jok jol jon joo jou jub jue jug juk jul jun juo kbb kbe kbk kbl kbn kbo kbu ke- keb kee keg kek kel ken keo kgb kgl kgo kgu kjb kje kju kkb kke kkk kkl kkn kku kl- klb klg klo klu kn- kne kng knk knl knn kno knu kob koe kog kok kol kon koo kou kub kue kug kuj kuk kul kun kuu lbb lbe lbg lbj lbk lbl lbo lbu leb lee leg lej lek lel len leo leu lgb lge lgg lgj lgk lgl lgn lgo lgu lje ljj ljn lju lkb lkg lkl llb lle llg llj llk lll lln llo llu lnb lne lng lnk lnl lnn lno lnu lob loe log loj lok lol lon loo lou lub lue lug luk lul lun luo luu nbb nbe nbg nbk nbl nbn nbo nbu ne- neb nee neg nej nek nel nen neo neu ngb nge ngg ngj ngk ngl ngn ngo ngu nje njk njl njn nju nke nkj nkk nkn nko nku nlb nle nlg nlj nlk nll nln nlo nlu nnb nne nng nnk nnl nnn nno nnu no- nob noe nog noj nok nol non noo nou nub nue nug nuj nuk nul nun nuo nuu ob- obb obe obg obj obk obl obn obo obu oeb oee oeg oel oen oeo oge ogg ogl ogn ogo ojb oje ojo oju okb oke okg okj okk okl oko oku olb ole olg olk oll oln olo olu on- onb one ong onj onk onl onn ono onu oo- oob oog ook ool oon ooo ou- oue ouk oul oun ouo ubb ube ubg ubk ubl ubn ubo ubu ueb uee ueg uel uen ugb uge ugg ugk ugl ugn ugo ugu ujo ukb uke ukk ukl ukn uku ulb ule ulg ulk ull uln ulo ulu un- unb une ung unk unl unn uno unu uob uoe uog uoj uok uol uon uoo uue uug uun uuu