ddd ddi ddk ddn ddo ddr dds ddt ddy di- did dii dik din dio dir dis dit diy dki dkk dko dkr dks dkt dnd dni dnk dnn dno dnr dns dnt dny dod doi dok don doo dor dos dot doy drd dri drk drn dro drr drs drt dry dsd dsi dsk dsn dso dsr dss dst dsy dtd dti dtk dtn dto dtr dts dtt dty dy- dyd dyk dyn dyo dyr dys dyy i-d idd idi idk idn ido idr ids idt idy iid iii iin iio iir iis iit iki ikk iko ikr iks ikt in- ind ini ink inn ino inr ins int iny io- iod ioi ion ioo ior ios iot ir- ird iri irk irn iro irr irs irt iry is- isd isi isk isn iso isr iss ist isy itd iti itk itn ito its itt ity iyo iyr iys iyt iyy k-t kdk kdo kdr kds kdt kdy kid kii kik kin kio kir kis kit kki kkk kkn kkr kks kkt kky kn- knd kni knk knn kno knr knt kod koi kok kon koo kor kos kot koy krd kri krk krn kro krr krs krt kry ksd ksi ksk ksn kso ksr kss kst ktk ktn kto ktr kts ktt kyd kyn kyo kyr kys kyt n-i ndd ndi ndk ndn ndo ndr nds ndt ndy nid nii nik nin nio nir nis nit nki nkk nkn nko nkr nks nkt nky nni nnk nnn nno nns nnt no- nod noi nok non noo nor nos not noy nrd nri nrk nrn nro nrr nrs nrt nry nsd nsi nsk nsn nso nsr nss nst nsy ntd nti ntk ntn nto ntr nts ntt nyd nyk nyn nyo nys nyt nyy o-i odd odi odn odo odr ods odt oid oii oik oin oio oir ois oit okd oki okk oko okr oks on- ond oni onk onn ono onr ons ont ony oo- ood ooi ook oon ooo oor oos oot or- ord ori ork orn oro orr ors ort ory os- osd osi osk osn oso osr oss ost ot- otd oti otk otn oto otr ots ott oyd oyi oyo oys rdd rdi rdn rdo rdr rds rdt rdy rid rii rik rin rio rir ris rit riy rkk rko rks rkt rky rnd rni rnn rno rnr rns rnt rny rod roi rok ron roo ror ros rot roy rrd rri rrk rrn rrr rrs rrt rsd rsi rsk rsn rso rsr rss rst rtd rti rtk rtn rto rtr rts rtt rty ry- ryd ryk ryn ryo ryr rys ryy sdd sdi sdk sdn sdo sdr sds sdt sdy sid sii sik sin sio sir sis sit sk- skd ski skk sko skr sks skt sky snd sni snk snn sno snr sns snt sny sod soi sok son soo sor sos sot soy sr- srd sri srk srn sro srr srs srt sry ss- ssd ssi ssk ssn sso ssr sss sst std sti stk stn sto str sts stt sty sy- syd syi syk syn syr sys syt tdd tdi tdk tdn tdo tdr tds tdt tdy tid tii tik tin tio tir tis tit tiy tkk tko tkr tks tkt tky tnd tni tnk tnn tno tnr tns tnt to- tod toi tok ton too tor tos tot toy trd tri trk trn tro trr trs trt try tsd tsi tsk tsn tso tsr tss tst tsy ttd tti ttk ttn tto ttr tts ttt tty tyd tyn tyo tyr tys tyt ydn ydo yds ydt ydy yid yii yin yio yir yis yit yki ykk ykn ynd ynk ynn yns yny yod yoi yok yon yoo yor yos yot yoy yrn yro yrs yrt ysi ysk yso ysr yss yst ysy ytd ytk ytn yto ytr yts ytt yys yyt yyy