ddd ddi ddn ddo ddr dds ddt ddy di- did dii din dio dir dis dit diy dnd dni dnn dno dnr dns dnt dny dod doi don doo dor dos dot doy drd dri drn dro drr drs drt dry dsd dsi dsn dso dsr dss dst dsy dtd dti dtn dto dtr dts dtt dty dy- dyd dyn dyo dyr dys dyy i-d idd idi idn ido idr ids idt idy iid iii iin iio iir iis iit in- ind ini inn ino inr ins int iny io- iod ioi ion ioo ior ios iot ir- ird iri irn iro irr irs irt iry is- isd isi isn iso isr iss ist isy itd iti itn ito its itt ity iyo iyr iys iyt iyy n-i ndd ndi ndn ndo ndr nds ndt ndy nid nii nin nio nir nis nit nni nnn nno nns nnt no- nod noi non noo nor nos not noy nrd nri nrn nro nrr nrs nrt nry nsd nsi nsn nso nsr nss nst nsy ntd nti ntn nto ntr nts ntt nyd nyn nyo nys nyt nyy o-i odd odi odn odo odr ods odt oid oii oin oio oir ois oit on- ond oni onn ono onr ons ont ony oo- ood ooi oon ooo oor oos oot or- ord ori orn oro orr ors ort ory os- osd osi osn oso osr oss ost ot- otd oti otn oto otr ots ott oyd oyi oyo oys rdd rdi rdn rdo rdr rds rdt rdy rid rii rin rio rir ris rit riy rnd rni rnn rno rnr rns rnt rny rod roi ron roo ror ros rot roy rrd rri rrn rrr rrs rrt rsd rsi rsn rso rsr rss rst rtd rti rtn rto rtr rts rtt rty ry- ryd ryn ryo ryr rys ryy sdd sdi sdn sdo sdr sds sdt sdy sid sii sin sio sir sis sit snd sni snn sno snr sns snt sny sod soi son soo sor sos sot soy sr- srd sri srn sro srr srs srt sry ss- ssd ssi ssn sso ssr sss sst std sti stn sto str sts stt sty sy- syd syi syn syr sys syt tdd tdi tdn tdo tdr tds tdt tdy tid tii tin tio tir tis tit tiy tnd tni tnn tno tnr tns tnt to- tod toi ton too tor tos tot toy trd tri trn tro trr trs trt try tsd tsi tsn tso tsr tss tst tsy ttd tti ttn tto ttr tts ttt tty tyd tyn tyo tyr tys tyt ydn ydo yds ydt ydy yid yii yin yio yir yis yit ynd ynn yns yny yod yoi yon yoo yor yos yot yoy yrn yro yrs yrt ysi yso ysr yss yst ysy ytd ytn yto ytr yts ytt yys yyt yyy