-th ddd ddh ddn ddo dds ddt dh- dhd dhh dho dhs dht dnd dnh dnn dno dns dnt dod doh don doo dos dot dsd dsh dsn dso dss dst dtd dth dtn dto dts dtt hdd hdh hdn hdo hds hdt hhd hhh hhn hho hhs hht hnd hnh hnn hno hns hnt hod hoh hon hoo hos hot hsd hsh hsn hss hst htd hth htn hto hts htt ndd ndh ndn ndo nds ndt nhd nhh nhn nhs nht nnh nnn nno nns nnt no- nod noh non noo nos not nsd nsh nsn nso nss nst ntd nth ntn nto nts ntt odd odh odn odo ods odt ohd ohh ohn oho ohs oht on- ond onh onn ono ons ont oo- ood ooh oon ooo oos oot os- osd osh osn oso oss ost ot- otd oth otn oto ots ott sdd sdh sdn sdo sds sdt sh- shd shh shn sho shs sht snd snn sno sns snt sod soh son soo sos sot ss- ssd ssh ssn sso sss sst std sth stn sto sts stt tdd tdh tdn tdo tds tdt th- thd thh thn tho ths tht tnd tnh tnn tno tns tnt to- tod toh ton too tos tot tsd tsh tsn tso tss tst ttd tth ttn tto tts ttt