b-u bbb bbd bbe bbg bbk bbn bbo bbu bdb bdd bde bdg bdk bdo bdu be- beb bed bee beg bek ben beo beu bgb bgd bge bgg bgk bgn bgo bgu bkb bke bkg bkk bkn bko bnb bnd bne bng bnk bnn bno bnu bob bod boe bog bok bon boo bou bub bud bue bug buk bun buo buu dbb dbd dbe dbg dbk dbn dbo dbu ddb ddd dde ddg ddk ddn ddo ddu de- deb ded dee deg dek den deo deu dgd dge dgg dgk dgn dgu dkb dke dkg dkk dko dku dnb dnd dne dng dnk dnn dno dob dod doe dog dok don doo dou dub dud due dug duk dun duo ebb ebd ebe ebg ebk ebn ebo ebu ed- edb edd ede edg edk edn edo edu eeb eed eee eeg eek een eeo egb egd ege egg egn ego egu ekb ekd eke ekg eko eku en- enb end ene eng enk enn eno enu eo- eob eod eoe eog eok eon eoo eou eu- eub eud eue eug eun g-d gbd gbe gbg gbk gbn gbo gbu gdb gdd gde gdk gdn gdo gdu ge- geb ged gee geg gek gen geo geu ggb ggd ggg ggn ggo ggu gkb gkd gkn gko gnb gnd gne gnn gno gnu gob god goe gog gok gon goo gou gu- gub gud gue gug guk gun guo guu kbb kbd kbe kbk kbn kbo kbu kdb kde kdg kdk kdo kdu ke- keb ked kee keg kek ken keo kgb kgd kgo kgu kkb kke kkk kkn kku kn- knd kne kng knk knn kno knu kob kod koe kog kok kon koo kou kub kud kue kug kuk kun kuu nbb nbd nbe nbg nbk nbn nbo nbu ndb ndd nde ndg ndk ndn ndo ndu ne- neb ned nee neg nek nen neo neu ngb ngd nge ngg ngk ngn ngo ngu nke nkk nkn nko nku nnb nne nng nnk nnn nno nnu no- nob nod noe nog nok non noo nou nub nud nue nug nuk nun nuo nuu ob- obb obd obe obg obk obn obo obu odb odd ode odg odn odo odu oeb oed oee oeg oen oeo ogd oge ogg ogn ogo okb okd oke okg okk oko oku on- onb ond one ong onk onn ono onu oo- oob ood oog ook oon ooo ou- oud oue ouk oun ouo ubb ube ubg ubk ubn ubo ubu udb udd ude udg udk udn udo udu ueb ued uee ueg uen ugb uge ugg ugk ugn ugo ugu ukb uke ukk ukn uku un- unb und une ung unk unn uno unu uob uod uoe uog uok uon uoo uue uug uun uuu