-th ddd ddh ddi ddo ddp ddr dds ddt ddy dh- dhd dhh dhi dho dhp dhr dhs dht di- did dih dii dio dip dir dis dit diy dod doh doi doo dop dor dos dot doy dpd dph dpi dpo dpp dpr dps dpt drd dri dro drp drr drs drt dry dsd dsh dsi dso dsp dsr dss dst dsy dtd dth dti dto dtp dtr dts dtt dty dy- dyd dyo dyp dyr dys dyy h-i hdd hdh hdi hdo hdp hdr hds hdt hdy hhd hhh hhi hho hhp hhr hhs hht hhy hid hih hii hio hip hir his hit hod hoh hoi hoo hop hor hos hot hoy hpd hph hpi hpo hpp hpr hps hpt hpy hr- hrd hrh hri hro hrp hrr hrs hrt hsd hsh hsi hsp hsr hss hst hsy htd hth hti hto htp htr hts htt hty hy- hyd hyh hyi hyo hyp hyr hys hyt hyy i-d idd idh idi ido idp idr ids idt idy ihd ihh ihi iho ihp ihr ihs iht ihy iid iih iii iio iip iir iis iit io- iod ioh ioi ioo iop ior ios iot ipd ipi ipo ipp ipr ips ipt ipy ir- ird iri iro irp irr irs irt iry is- isd ish isi iso isp isr iss ist isy itd ith iti ito itp its itt ity iyo iyr iys iyt iyy o-i odd odh odi odo odp odr ods odt ohd ohh ohi oho ohp ohr ohs oht oid oii oio oip oir ois oit oo- ood ooh ooi ooo oop oor oos oot op- opd oph opi opo opp opr ops opt opy or- ord orh ori oro orp orr ors ort ory os- osd osh osi oso osp osr oss ost ot- otd oth oti oto otp otr ots ott oyd oyi oyo oys p-p pdd pdh pdi pdo pdp pdr pds pdt phd phi pho php phr phs pht phy pid pih pii pio pip pir pis pit pod poh poi poo pop por pos pot poy ppd pph ppi ppo ppp ppr pps ppt prd prh pri pro prp prr prs prt pry ps- psd psh psi pso psp psr pss pst psy pt- ptd pth pti pto ptp ptr pts ptt pty py- pyd pyo pyr pys pyt rdd rdh rdi rdo rdp rdr rds rdt rdy rh- rhd rhh rhi rho rhp rhr rhs rht rid rih rii rio rip rir ris rit riy rod roh roi roo rop ror ros rot roy rpd rph rpi rpo rpp rpr rps rpt rrd rrh rri rrp rrr rrs rrt rsd rsh rsi rso rsp rsr rss rst rtd rti rto rtp rtr rts rtt rty ry- ryd ryo ryr rys ryy sdd sdh sdi sdo sdp sdr sds sdt sdy sh- shd shh shi sho shp shr shs sht shy sid sih sii sio sip sir sis sit sod soh soi soo sop sor sos sot soy spd sph spi spo spp spr sps spt spy sr- srd srh sri sro srp srr srs srt sry ss- ssd ssh ssi sso ssp ssr sss sst std sth sti sto stp str sts stt sty sy- syd syh syi syp syr sys syt tdd tdh tdi tdo tdp tdr tds tdt tdy th- thd thh thi tho thp thr ths tht thy tid tih tii tio tip tir tis tit tiy to- tod toh toi too top tor tos tot toy tpd tph tpi tpo tpp tpr tps tpt trd trh tri tro trp trr trs trt try tsd tsh tsi tso tsp tsr tss tst tsy ttd tth tti tto ttp ttr tts ttt tty tyd tyo typ tyr tys tyt ydo yds ydt ydy yhi yhs yht yid yih yii yio yip yir yis yit yod yoi yoo yop yor yos yot yoy ypd ypo yps yro yrp yrs yrt ysi yso ysp ysr yss yst ysy ytd yth yto ytp ytr yts ytt yys yyt yyy