ddd ddh ddi ddo ddp ddr dds dh- dhd dhh dhi dho dhp dhr dhs di- did dih dii dio dip dir dis dod doh doi doo dop dor dos dpd dph dpi dpo dpp dpr dps drd dri dro drp drr drs dsd dsh dsi dso dsp dsr dss h-i hdd hdh hdi hdo hdp hdr hds hhd hhh hhi hho hhp hhr hhs hid hih hii hio hip hir his hod hoh hoi hoo hop hor hos hpd hph hpi hpo hpp hpr hps hr- hrd hrh hri hro hrp hrr hrs hsd hsh hsi hsp hsr hss i-d idd idh idi ido idp idr ids ihd ihh ihi iho ihp ihr ihs iid iih iii iio iip iir iis io- iod ioh ioi ioo iop ior ios ipd ipi ipo ipp ipr ips ir- ird iri iro irp irr irs is- isd ish isi iso isp isr iss o-i odd odh odi odo odp odr ods ohd ohh ohi oho ohp ohr ohs oid oii oio oip oir ois oo- ood ooh ooi ooo oop oor oos op- opd oph opi opo opp opr ops or- ord orh ori oro orp orr ors os- osd osh osi oso osp osr oss p-p pdd pdh pdi pdo pdp pdr pds phd phi pho php phr phs pid pih pii pio pip pir pis pod poh poi poo pop por pos ppd pph ppi ppo ppp ppr pps prd prh pri pro prp prr prs ps- psd psh psi pso psp psr pss rdd rdh rdi rdo rdp rdr rds rh- rhd rhh rhi rho rhp rhr rhs rid rih rii rio rip rir ris rod roh roi roo rop ror ros rpd rph rpi rpo rpp rpr rps rrd rrh rri rrp rrr rrs rsd rsh rsi rso rsp rsr rss sdd sdh sdi sdo sdp sdr sds sh- shd shh shi sho shp shr shs sid sih sii sio sip sir sis sod soh soi soo sop sor sos spd sph spi spo spp spr sps sr- srd srh sri sro srp srr srs ss- ssd ssh ssi sso ssp ssr sss