ddd ddi ddn ddo ddp ddr ddt ddy di- did dii din dio dip dir dit diy dnd dni dnn dno dnp dnr dnt dny dod doi don doo dop dor dot doy dpd dpi dpn dpo dpp dpr dpt drd dri drn dro drp drr drt dry dtd dti dtn dto dtp dtr dtt dty dy- dyd dyn dyo dyp dyr dyy i-d idd idi idn ido idp idr idt idy iid iii iin iio iip iir iit in- ind ini inn ino inp inr int iny io- iod ioi ion ioo iop ior iot ipd ipi ipn ipo ipp ipr ipt ipy ir- ird iri irn iro irp irr irt iry itd iti itn ito itp itt ity iyo iyr iyt iyy n-i ndd ndi ndn ndo ndp ndr ndt ndy nid nii nin nio nip nir nit nni nnn nno nnp nnt no- nod noi non noo nop nor not noy npd npi npn npo npp npr npt nrd nri nrn nro nrp nrr nrt nry ntd nti ntn nto ntp ntr ntt nyd nyn nyo nyp nyt nyy o-i odd odi odn odo odp odr odt oid oii oin oio oip oir oit on- ond oni onn ono onp onr ont ony oo- ood ooi oon ooo oop oor oot op- opd opi opn opo opp opr opt opy or- ord ori orn oro orp orr ort ory ot- otd oti otn oto otp otr ott oyd oyi oyo p-p pdd pdi pdn pdo pdp pdr pdt pid pii pin pio pip pir pit pn- pnd pni pnn pno pnp pnr pnt pny pod poi pon poo pop por pot poy ppd ppi ppn ppo ppp ppr ppt prd pri prn pro prp prr prt pry pt- ptd pti ptn pto ptp ptr ptt pty py- pyd pyn pyo pyr pyt rdd rdi rdn rdo rdp rdr rdt rdy rid rii rin rio rip rir rit riy rnd rni rnn rno rnp rnr rnt rny rod roi ron roo rop ror rot roy rpd rpi rpn rpo rpp rpr rpt rrd rri rrn rrp rrr rrt rtd rti rtn rto rtp rtr rtt rty ry- ryd ryn ryo ryr ryy tdd tdi tdn tdo tdp tdr tdt tdy tid tii tin tio tip tir tit tiy tnd tni tnn tno tnp tnr tnt to- tod toi ton too top tor tot toy tpd tpi tpn tpo tpp tpr tpt trd tri trn tro trp trr trt try ttd tti ttn tto ttp ttr ttt tty tyd tyn tyo typ tyr tyt ydn ydo ydt ydy yid yii yin yio yip yir yit ynd ynn ynp yny yod yoi yon yoo yop yor yot yoy ypd ypo yrn yro yrp yrt ytd ytn yto ytp ytr ytt yyt yyy