-er -ey ddd dde ddg ddi ddk ddr dds ddy de- ded dee deg dei dek der des dey dgd dge dgg dgi dgk dgr dgs di- did die dig dii dik dir dis diy dke dkg dki dkk dkr dks drd dre drg dri drk drr drs dry dsd dse dsg dsi dsk dsr dss dsy dy- dyd dye dyk dyr dys dyy ed- edd ede edg edi edk edr eds edy eed eee eeg eek eer ees eey egd ege egg egi egr egs egy eid eie eig eii eik eir eis ekd eke ekg eki ekr eks eky erd ere erg eri erk err ers ery es- esd ese esg esi esk esr ess esy eyd eye eyr eys g-d gdd gde gdi gdk gdr gds ge- ged gee geg gei gek ger ges gey ggd ggg ggi ggr ggs gid gie gig gii gik gir gis giy gkd gks grd gre grg gri grk grr grs gry gsd gse gsg gsi gsk gsr gss gy- gyd gye gyr gys i-d idd ide idg idi idk idr ids idy ie- ied iee ieg iei iek ier ies iey igd ige igg igi igk igr igs igy iid iie iii iir iis ike iki ikk ikr iks ir- ird ire irg iri irk irr irs iry is- isd ise isg isi isk isr iss isy iye iyr iys iyy kde kdg kdk kdr kds kdy ke- ked kee keg kei kek ker kes key kgd kgi kgs kgy kid kie kig kii kik kir kis kke kki kkk kkr kks kky krd krg kri krk krr krs kry ksd kse ksg ksi ksk ksr kss kyd kye kyr kys rdd rde rdg rdi rdr rds rdy re- red ree reg rei rek rer res rey rgd rge rgg rgi rgk rgr rgs rid rie rig rii rik rir ris riy rke rkg rkk rks rky rrd rrg rri rrk rrr rrs rsd rse rsg rsi rsk rsr rss ry- ryd rye ryg ryk ryr rys ryy sdd sde sdg sdi sdk sdr sds sdy se- sed see seg sei sek ser ses sey sgd sge sgg sgi sgk sgr sgs sid sie sig sii sik sir sis sk- skd ske skg ski skk skr sks sky sr- srd sre srg sri srk srr srs sry ss- ssd sse ssg ssi ssk ssr sss sy- syd sye syg syi syk syr sys yde ydg yds ydy yed yee yeg yei yek yer yes yey yid yie yig yii yir yis yki ykk yre yrg yrs yse ysg ysi ysk ysr yss ysy yye yyg yys yyy