ddd ddh ddl ddp dds dh- dhd dhh dhl dhp dhs dl- dld dlh dll dlp dls dpd dph dpl dpp dps dsd dsh dsl dsp dss hdd hdh hdl hdp hds hhd hhh hhl hhp hhs hld hlh hll hlp hls hpd hph hpl hpp hps hsd hsh hsl hsp hss l-p ldd ldh ldl ldp lds lhd lhh lhp lhs lld lll llp lls lpd lph lpl lpp lps lsd lsh lsl lsp lss p-p pdd pdh pdl pdp pds phd phl php phs pld plh pll plp pls ppd pph ppl ppp pps ps- psd psh psl psp pss sdd sdh sdl sdp sds sh- shd shh shl shp shs sld slh sll slp sls spd sph spl spp sps ss- ssd ssh ssl ssp sss