-ey b-u bbb bbd bbe bbg bbi bbk bbs bbu bby bdb bdd bde bdg bdi bdk bds bdu bdy be- beb bed bee beg bei bek bes beu bey bgb bgd bge bgg bgi bgk bgs bgu bi- bib bid bie big bii bik bis biu biy bkb bke bkg bkk bks bsb bsd bse bsg bsi bsk bss bsu bsy bub bud bue bug bui buk bus buu buy by- byd bye byg byi byk bys byu dbb dbd dbe dbg dbi dbk dbs dbu dby ddb ddd dde ddg ddi ddk dds ddu ddy de- deb ded dee deg dei dek des deu dey dgd dge dgg dgi dgk dgs dgu di- dib did die dig dii dik dis diu diy dkb dke dkg dki dkk dks dku dsb dsd dse dsg dsi dsk dss dsu dsy dub dud due dug dui duk dus duy dy- dyb dyd dye dyk dys dyu dyy ebb ebd ebe ebg ebi ebk ebs ebu eby ed- edb edd ede edg edi edk eds edu edy eeb eed eee eeg eek ees eey egb egd ege egg egi egs egu egy eib eid eie eig eii eik eis eiu ekb ekd eke ekg eki eks eku eky es- esb esd ese esg esi esk ess esu esy eu- eub eud eue eug eui eus eyd eye eys g-d gbd gbe gbg gbi gbk gbs gbu gby gdb gdd gde gdi gdk gds gdu ge- geb ged gee geg gei gek ges geu gey ggb ggd ggg ggi ggs ggu gib gid gie gig gii gik gis giu giy gkb gkd gks gsb gsd gse gsg gsi gsk gss gsu gu- gub gud gue gug gui guk gus guu guy gy- gyb gyd gye gys i-d ibb ibd ibe ibg ibi ibk ibs ibu iby idb idd ide idg idi idk ids idu idy ie- ied iee ieg iei iek ies iey igb igd ige igg igi igk igs igu igy iib iid iie iii iis iiu ikb ike iki ikk iks iku is- isb isd ise isg isi isk iss isu isy iu- iub iud iue iug iui ius iye iys iyy kbb kbd kbe kbi kbk kbs kbu kdb kde kdg kdk kds kdu kdy ke- keb ked kee keg kei kek kes key kgb kgd kgi kgs kgu kgy kib kid kie kig kii kik kis kiu kkb kke kki kkk kks kku kky ksb ksd kse ksg ksi ksk kss ksu kub kud kue kug kui kuk kus kuu kuy kyd kye kys kyu sbb sbd sbe sbg sbi sbk sbs sbu sby sdb sdd sde sdg sdi sdk sds sdu sdy se- seb sed see seg sei sek ses seu sey sgb sgd sge sgg sgi sgk sgs sgu sib sid sie sig sii sik sis siu sk- skb skd ske skg ski skk sks sku sky ss- ssb ssd sse ssg ssi ssk sss ssu sub sud sue sug sui suk sus suu suy sy- syb syd sye syg syi syk sys syu ubb ube ubg ubi ubk ubs ubu uby udb udd ude udg udi udk uds udu ueb ued uee ueg uei ues uey ugb uge ugg ugi ugk ugs ugu uib uid uie uig uii uis uiu ukb uke uki ukk uku usb usd use usg usi usk uss usu uue uug uus uuu uyi uys uyu ybe ybg ybi ybs yby yde ydg yds ydy yeb yed yee yeg yei yek yes yey yid yie yig yii yis yki ykk ysb yse ysg ysi ysk yss ysu ysy yud yue yug yui yuk yus yuu yuy yyb yye yyg yys yyu yyy