ddd ddi ddn ddo ddp ddr dds ddy di- did dii din dio dip dir dis diy dnd dni dnn dno dnp dnr dns dny dod doi don doo dop dor dos doy dpd dpi dpn dpo dpp dpr dps drd dri drn dro drp drr drs dry dsd dsi dsn dso dsp dsr dss dsy dy- dyd dyn dyo dyp dyr dys dyy i-d idd idi idn ido idp idr ids idy iid iii iin iio iip iir iis in- ind ini inn ino inp inr ins iny io- iod ioi ion ioo iop ior ios ipd ipi ipn ipo ipp ipr ips ipy ir- ird iri irn iro irp irr irs iry is- isd isi isn iso isp isr iss isy iyo iyr iys iyy n-i ndd ndi ndn ndo ndp ndr nds ndy nid nii nin nio nip nir nis nni nnn nno nnp nns no- nod noi non noo nop nor nos noy npd npi npn npo npp npr nps nrd nri nrn nro nrp nrr nrs nry nsd nsi nsn nso nsp nsr nss nsy nyd nyn nyo nyp nys nyy o-i odd odi odn odo odp odr ods oid oii oin oio oip oir ois on- ond oni onn ono onp onr ons ony oo- ood ooi oon ooo oop oor oos op- opd opi opn opo opp opr ops opy or- ord ori orn oro orp orr ors ory os- osd osi osn oso osp osr oss oyd oyi oyo oys p-p pdd pdi pdn pdo pdp pdr pds pid pii pin pio pip pir pis pn- pnd pni pnn pno pnp pnr pns pny pod poi pon poo pop por pos poy ppd ppi ppn ppo ppp ppr pps prd pri prn pro prp prr prs pry ps- psd psi psn pso psp psr pss psy py- pyd pyn pyo pyr pys rdd rdi rdn rdo rdp rdr rds rdy rid rii rin rio rip rir ris riy rnd rni rnn rno rnp rnr rns rny rod roi ron roo rop ror ros roy rpd rpi rpn rpo rpp rpr rps rrd rri rrn rrp rrr rrs rsd rsi rsn rso rsp rsr rss ry- ryd ryn ryo ryr rys ryy sdd sdi sdn sdo sdp sdr sds sdy sid sii sin sio sip sir sis snd sni snn sno snp snr sns sny sod soi son soo sop sor sos soy spd spi spn spo spp spr sps spy sr- srd sri srn sro srp srr srs sry ss- ssd ssi ssn sso ssp ssr sss sy- syd syi syn syp syr sys ydn ydo yds ydy yid yii yin yio yip yir yis ynd ynn ynp yns yny yod yoi yon yoo yop yor yos yoy ypd ypo yps yrn yro yrp yrs ysi yso ysp ysr yss ysy yys yyy