-th ddd ddh ddo ddr dds ddt dh- dhd dhh dho dhr dhs dht dod doh doo dor dos dot drd dro drr drs drt dsd dsh dso dsr dss dst dtd dth dto dtr dts dtt hdd hdh hdo hdr hds hdt hhd hhh hho hhr hhs hht hod hoh hoo hor hos hot hr- hrd hrh hro hrr hrs hrt hsd hsh hsr hss hst htd hth hto htr hts htt odd odh odo odr ods odt ohd ohh oho ohr ohs oht oo- ood ooh ooo oor oos oot or- ord orh oro orr ors ort os- osd osh oso osr oss ost ot- otd oth oto otr ots ott rdd rdh rdo rdr rds rdt rh- rhd rhh rho rhr rhs rht rod roh roo ror ros rot rrd rrh rrr rrs rrt rsd rsh rso rsr rss rst rtd rto rtr rts rtt sdd sdh sdo sdr sds sdt sh- shd shh sho shr shs sht sod soh soo sor sos sot sr- srd srh sro srr srs srt ss- ssd ssh sso ssr sss sst std sth sto str sts stt tdd tdh tdo tdr tds tdt th- thd thh tho thr ths tht to- tod toh too tor tos tot trd trh tro trr trs trt tsd tsh tso tsr tss tst ttd tth tto ttr tts ttt