ddd ddh ddi ddp dds dh- dhd dhh dhi dhp dhs di- did dih dii dip dis dpd dph dpi dpp dps dsd dsh dsi dsp dss h-i hdd hdh hdi hdp hds hhd hhh hhi hhp hhs hid hih hii hip his hpd hph hpi hpp hps hsd hsh hsi hsp hss i-d idd idh idi idp ids ihd ihh ihi ihp ihs iid iih iii iip iis ipd ipi ipp ips is- isd ish isi isp iss p-p pdd pdh pdi pdp pds phd phi php phs pid pih pii pip pis ppd pph ppi ppp pps ps- psd psh psi psp pss sdd sdh sdi sdp sds sh- shd shh shi shp shs sid sih sii sip sis spd sph spi spp sps ss- ssd ssh ssi ssp sss