b-u bbb bbd bbe bbg bbn bbo bbt bbu bdb bdd bde bdg bdo bdt bdu be- beb bed bee beg ben beo bet beu bgb bgd bge bgg bgn bgo bgt bgu bnb bnd bne bng bnn bno bnt bnu bob bod boe bog bon boo bot bou btb btd bte btg btn bto btt btu bub bud bue bug bun buo but buu dbb dbd dbe dbg dbn dbo dbt dbu ddb ddd dde ddg ddn ddo ddt ddu de- deb ded dee deg den deo det deu dgd dge dgg dgn dgt dgu dnb dnd dne dng dnn dno dnt dob dod doe dog don doo dot dou dtb dtd dte dtg dtn dto dtt dtu dub dud due dug dun duo dut ebb ebd ebe ebg ebn ebo ebt ebu ed- edb edd ede edg edn edo edt edu eeb eed eee eeg een eeo eet egb egd ege egg egn ego egt egu en- enb end ene eng enn eno ent enu eo- eob eod eoe eog eon eoo eot eou etb etd ete etg etn eto ett etu eu- eub eud eue eug eun eut g-d gbd gbe gbg gbn gbo gbt gbu gdb gdd gde gdn gdo gdt gdu ge- geb ged gee geg gen geo get geu ggb ggd ggg ggn ggo ggt ggu gnb gnd gne gnn gno gnt gnu gob god goe gog gon goo got gou gtb gtd gte gtg gtn gto gtt gtu gu- gub gud gue gug gun guo gut guu nbb nbd nbe nbg nbn nbo nbt nbu ndb ndd nde ndg ndn ndo ndt ndu ne- neb ned nee neg nen neo net neu ngb ngd nge ngg ngn ngo ngt ngu nnb nne nng nnn nno nnt nnu no- nob nod noe nog non noo not nou ntb ntd nte ntg ntn nto ntt ntu nub nud nue nug nun nuo nut nuu ob- obb obd obe obg obn obo obt obu odb odd ode odg odn odo odt odu oeb oed oee oeg oen oeo oet ogd oge ogg ogn ogo ogt on- onb ond one ong onn ono ont onu oo- oob ood oog oon ooo oot ot- otb otd ote otg otn oto ott otu ou- oud oue oun ouo out tbb tbd tbe tbg tbn tbo tbt tbu tdb tdd tde tdg tdn tdo tdt tdu te- teb ted tee teg ten teo tet teu tgb tge tgg tgn tgo tgt tgu tnb tnd tne tng tnn tno tnt to- tob tod toe tog ton too tot tou ttb ttd tte ttg ttn tto ttt ttu tub tud tue tug tun tuo tut tuu ubb ube ubg ubn ubo ubt ubu udb udd ude udg udn udo udt udu ueb ued uee ueg uen uet ugb uge ugg ugn ugo ugt ugu un- unb und une ung unn uno unt unu uob uod uoe uog uon uoo uot utb utd ute utn uto utt utu uue uug uun uut uuu