-ey b-u bbb bbd bbe bbf bbg bbo bbt bbu bby bdb bdd bde bdf bdg bdo bdt bdu bdy be- beb bed bee bef beg beo bet beu bey bfb bfd bfe bff bfg bfo bft bfu bfy bgb bgd bge bgf bgg bgo bgt bgu bob bod boe bof bog boo bot bou boy btb btd bte btf btg bto btt btu bty bub bud bue buf bug buo but buu buy by- byd bye byf byg byo byt byu dbb dbd dbe dbf dbg dbo dbt dbu dby ddb ddd dde ddf ddg ddo ddt ddu ddy de- deb ded dee def deg deo det deu dey dfb dfd dfe dff dfg dfo dft dfu dgd dge dgf dgg dgt dgu dob dod doe dof dog doo dot dou doy dtb dtd dte dtf dtg dto dtt dtu dty dub dud due duf dug duo dut duy dy- dyb dyd dye dyo dyu dyy ebb ebd ebe ebf ebg ebo ebt ebu eby ed- edb edd ede edf edg edo edt edu edy eeb eed eee eef eeg eeo eet eey ef- efb efd efe eff efg efo eft egb egd ege egf egg ego egt egu egy eo- eob eod eoe eof eog eoo eot eou etb etd ete etf etg eto ett etu ety eu- eub eud eue euf eug eut eyd eye eyo eyt fbb fbd fbe fbf fbg fbo fbt fbu fdb fdd fde fdf fdg fdo fdt fdu feb fed fee fef feg feo fet feu fey ffd ffe fff ffg ffo fft ffu ffy fgb fgd fge fgf fgg fgt fob foe fof fog foo fot fou foy ftb ftd fte ftf ftg fto ftt ftu fty fub fud fue fuf fug fuo fut fuu fy- fyb fye fyo g-d gbd gbe gbf gbg gbo gbt gbu gby gdb gdd gde gdf gdo gdt gdu ge- geb ged gee gef geg geo get geu gey gfb gfd gfe gff gfo gft gfy ggb ggd ggg ggo ggt ggu gob god goe gof gog goo got gou goy gtb gtd gte gtf gtg gto gtt gtu gty gu- gub gud gue guf gug guo gut guu guy gy- gyb gyd gye gyf gyo ob- obb obd obe obf obg obo obt obu oby odb odd ode odf odg odo odt odu oeb oed oee oef oeg oeo oet oey of- ofb ofd ofe off ofg ofo oft ofu ogd oge ogf ogg ogo ogt ogy oo- oob ood oof oog ooo oot ot- otb otd ote otf otg oto ott otu ou- oud oue ouf ouo out oyd oye oyo tbb tbd tbe tbf tbg tbo tbt tbu tdb tdd tde tdf tdg tdo tdt tdu tdy te- teb ted tee tef teg teo tet teu tey tfb tfd tfe tff tfg tfo tft tfu tgb tge tgf tgg tgo tgt tgu tgy to- tob tod toe tof tog too tot tou toy ttb ttd tte ttf ttg tto ttt ttu tty tub tud tue tuf tug tuo tut tuu tuy tyd tye tyf tyg tyo tyt ubb ube ubf ubg ubo ubt ubu uby udb udd ude udf udg udo udt udu ueb ued uee uef ueg uet uey ufd ufe uff ufg ufo uft ufu ugb uge ugf ugg ugo ugt ugu uob uod uoe uog uoo uot utb utd ute utf uto utt utu uty uue uug uut uuu uyo uyu ybe ybf ybg yby yde ydg ydo ydt ydy yeb yed yee yef yeg yeo yet yey yfd yfe yff yft yfu ygo yob yod yoe yof yog yoo yot you yoy ytd yte ytf yto ytt ytu yud yue yug yuo yut yuu yuy yyb yye yyf yyg yyt yyu yyy