ddd ddi ddn ddr dds ddu ddy di- did dii din dir dis diu diy dnd dni dnn dnr dns dny drd dri drn drr drs dru dry dsd dsi dsn dsr dss dsu dsy dud dui dun dur dus duy dy- dyd dyn dyr dys dyu dyy i-d idd idi idn idr ids idu idy iid iii iin iir iis iiu in- ind ini inn inr ins inu iny ir- ird iri irn irr irs iru iry is- isd isi isn isr iss isu isy iu- iud iui iur ius iyr iys iyy n-i ndd ndi ndn ndr nds ndu ndy nid nii nin nir nis niu nni nnn nns nnu nrd nri nrn nrr nrs nru nry nsd nsi nsn nsr nss nsu nsy nud nui nun nur nus nuu nuy nyd nyn nys nyu nyy rdd rdi rdn rdr rds rdu rdy rid rii rin rir ris riy rnd rni rnn rnr rns rnu rny rrd rri rrn rrr rrs rru rsd rsi rsn rsr rss rsu rud rui run rur rus ruu ruy ry- ryd ryn ryr rys ryu ryy sdd sdi sdn sdr sds sdu sdy sid sii sin sir sis siu snd sni snn snr sns snu sny sr- srd sri srn srr srs sry ss- ssd ssi ssn ssr sss ssu sud sui sun sur sus suu suy sy- syd syi syn syr sys syu udd udi udn udr uds udu uid uii uin uir uis uiu un- und uni unn unr uns unu uny ur- urd uri urn urr urs uru ury usd usi usn usr uss usu uun uur uus uuu uyi uys uyu ydn yds ydy yid yii yin yir yis ynd ynn yns ynu yny yrn yrs yru ysi ysr yss ysu ysy yud yui yun yur yus yuu yuy yys yyu yyy