-th ddd ddh ddk ddn ddo dds ddt ddy dh- dhd dhh dhk dho dhs dht dkk dko dks dkt dnd dnh dnk dnn dno dns dnt dny dod doh dok don doo dos dot doy dsd dsh dsk dsn dso dss dst dsy dtd dth dtk dtn dto dts dtt dty dy- dyd dyk dyn dyo dys dyy hdd hdh hdk hdn hdo hds hdt hdy hhd hhh hhk hhn hho hhs hht hhy hkd hkh hkk hkn hko hks hkt hnd hnh hnk hnn hno hns hnt hny hod hoh hok hon hoo hos hot hoy hsd hsh hsk hsn hss hst hsy htd hth htk htn hto hts htt hty hy- hyd hyh hyn hyo hys hyt hyy k-t kdh kdk kdo kds kdt kdy khh khk khn kho khs kkh kkk kkn kks kkt kky kn- knd knk knn kno knt kod koh kok kon koo kos kot koy ksd ksh ksk ksn kso kss kst kth ktk ktn kto kts ktt kyd kyn kyo kys kyt ndd ndh ndk ndn ndo nds ndt ndy nhd nhh nhk nhn nhs nht nhy nkk nkn nko nks nkt nky nnh nnk nnn nno nns nnt no- nod noh nok non noo nos not noy nsd nsh nsk nsn nso nss nst nsy ntd nth ntk ntn nto nts ntt nyd nyk nyn nyo nys nyt nyy odd odh odn odo ods odt ohd ohh ohn oho ohs oht okd okk oko oks on- ond onh onk onn ono ons ont ony oo- ood ooh ook oon ooo oos oot os- osd osh osk osn oso oss ost ot- otd oth otk otn oto ots ott oyd oyo oys sdd sdh sdk sdn sdo sds sdt sdy sh- shd shh shk shn sho shs sht shy sk- skd skh skk sko sks skt sky snd snk snn sno sns snt sny sod soh sok son soo sos sot soy ss- ssd ssh ssk ssn sso sss sst std sth stk stn sto sts stt sty sy- syd syh syk syn sys syt tdd tdh tdk tdn tdo tds tdt tdy th- thd thh thk thn tho ths tht thy tkk tko tks tkt tky tnd tnh tnk tnn tno tns tnt to- tod toh tok ton too tos tot toy tsd tsh tsk tsn tso tss tst tsy ttd tth ttk ttn tto tts ttt tty tyd tyn tyo tys tyt ydn ydo yds ydt ydy yhs yht ykk ykn ynd ynk ynn yns yny yod yok yon yoo yos yot yoy ysk yso yss yst ysy ytd yth ytk ytn yto yts ytt yys yyt yyy