-ey bbb bbd bbe bbg bbk bbo bby bdb bdd bde bdg bdk bdo bdy be- beb bed bee beg bek beo bey bgb bgd bge bgg bgk bgo bkb bke bkg bkk bko bob bod boe bog bok boo boy by- byd bye byg byk byo dbb dbd dbe dbg dbk dbo dby ddb ddd dde ddg ddk ddo ddy de- deb ded dee deg dek deo dey dgd dge dgg dgk dkb dke dkg dkk dko dob dod doe dog dok doo doy dy- dyb dyd dye dyk dyo dyy ebb ebd ebe ebg ebk ebo eby ed- edb edd ede edg edk edo edy eeb eed eee eeg eek eeo eey egb egd ege egg ego egy ekb ekd eke ekg eko eky eo- eob eod eoe eog eok eoo eyd eye eyo g-d gbd gbe gbg gbk gbo gby gdb gdd gde gdk gdo ge- geb ged gee geg gek geo gey ggb ggd ggg ggo gkb gkd gko gob god goe gog gok goo goy gy- gyb gyd gye gyo kbb kbd kbe kbk kbo kdb kde kdg kdk kdo kdy ke- keb ked kee keg kek keo key kgb kgd kgo kgy kkb kke kkk kky kob kod koe kog kok koo koy kyd kye kyo ob- obb obd obe obg obk obo oby odb odd ode odg odo oeb oed oee oeg oeo oey ogd oge ogg ogo ogy okb okd oke okg okk oko oo- oob ood oog ook ooo oyd oye oyo ybe ybg yby yde ydg ydo ydy yeb yed yee yeg yek yeo yey ygo ykk yob yod yoe yog yok yoo yoy yyb yye yyg yyy