-er -ey ddd dde ddi ddn ddr dds ddy de- ded dee dei den der des dey di- did die dii din dir dis diy dnd dne dni dnn dnr dns dny drd dre dri drn drr drs dry dsd dse dsi dsn dsr dss dsy dy- dyd dye dyn dyr dys dyy ed- edd ede edi edn edr eds edy eed eee een eer ees eey eid eie eii ein eir eis en- end ene eni enn enr ens eny erd ere eri ern err ers ery es- esd ese esi esn esr ess esy eyd eye eyn eyr eys i-d idd ide idi idn idr ids idy ie- ied iee iei ien ier ies iey iid iie iii iin iir iis in- ind ine ini inn inr ins iny ir- ird ire iri irn irr irs iry is- isd ise isi isn isr iss isy iye iyr iys iyy n-i ndd nde ndi ndn ndr nds ndy ne- ned nee nei nen ner nes ney nid nie nii nin nir nis nne nni nnn nns nrd nre nri nrn nrr nrs nry nsd nse nsi nsn nsr nss nsy nyd nye nyn nys nyy rdd rde rdi rdn rdr rds rdy re- red ree rei ren rer res rey rid rie rii rin rir ris riy rnd rni rnn rnr rns rny rrd rri rrn rrr rrs rsd rse rsi rsn rsr rss ry- ryd rye ryn ryr rys ryy sdd sde sdi sdn sdr sds sdy se- sed see sei sen ser ses sey sid sie sii sin sir sis snd sne sni snn snr sns sny sr- srd sre sri srn srr srs sry ss- ssd sse ssi ssn ssr sss sy- syd sye syi syn syr sys yde ydn yds ydy yed yee yei yen yer yes yey yid yie yii yin yir yis ynd yne ynn yns yny yre yrn yrs yse ysi ysr yss ysy yye yys yyy