-th ddd ddh ddi ddo ddp dds ddt ddy dh- dhd dhh dhi dho dhp dhs dht di- did dih dii dio dip dis dit diy dod doh doi doo dop dos dot doy dpd dph dpi dpo dpp dps dpt dsd dsh dsi dso dsp dss dst dsy dtd dth dti dto dtp dts dtt dty dy- dyd dyo dyp dys dyy h-i hdd hdh hdi hdo hdp hds hdt hdy hhd hhh hhi hho hhp hhs hht hhy hid hih hii hio hip his hit hod hoh hoi hoo hop hos hot hoy hpd hph hpi hpo hpp hps hpt hpy hsd hsh hsi hsp hss hst hsy htd hth hti hto htp hts htt hty hy- hyd hyh hyi hyo hyp hys hyt hyy i-d idd idh idi ido idp ids idt idy ihd ihh ihi iho ihp ihs iht ihy iid iih iii iio iip iis iit io- iod ioh ioi ioo iop ios iot ipd ipi ipo ipp ips ipt ipy is- isd ish isi iso isp iss ist isy itd ith iti ito itp its itt ity iyo iys iyt iyy o-i odd odh odi odo odp ods odt ohd ohh ohi oho ohp ohs oht oid oii oio oip ois oit oo- ood ooh ooi ooo oop oos oot op- opd oph opi opo opp ops opt opy os- osd osh osi oso osp oss ost ot- otd oth oti oto otp ots ott oyd oyi oyo oys p-p pdd pdh pdi pdo pdp pds pdt phd phi pho php phs pht phy pid pih pii pio pip pis pit pod poh poi poo pop pos pot poy ppd pph ppi ppo ppp pps ppt ps- psd psh psi pso psp pss pst psy pt- ptd pth pti pto ptp pts ptt pty py- pyd pyo pys pyt sdd sdh sdi sdo sdp sds sdt sdy sh- shd shh shi sho shp shs sht shy sid sih sii sio sip sis sit sod soh soi soo sop sos sot soy spd sph spi spo spp sps spt spy ss- ssd ssh ssi sso ssp sss sst std sth sti sto stp sts stt sty sy- syd syh syi syp sys syt tdd tdh tdi tdo tdp tds tdt tdy th- thd thh thi tho thp ths tht thy tid tih tii tio tip tis tit tiy to- tod toh toi too top tos tot toy tpd tph tpi tpo tpp tps tpt tsd tsh tsi tso tsp tss tst tsy ttd tth tti tto ttp tts ttt tty tyd tyo typ tys tyt ydo yds ydt ydy yhi yhs yht yid yih yii yio yip yis yit yod yoi yoo yop yos yot yoy ypd ypo yps ysi yso ysp yss yst ysy ytd yth yto ytp yts ytt yys yyt yyy