ddd ddh ddl ddr dds ddu dh- dhd dhh dhl dhr dhs dhu dl- dld dlh dll dlr dls dlu drd drl drr drs dru dsd dsh dsl dsr dss dsu dud duh dul dur dus hdd hdh hdl hdr hds hdu hhd hhh hhl hhr hhs hhu hld hlh hll hlr hls hlu hr- hrd hrh hrl hrr hrs hru hsd hsh hsl hsr hss hsu hud huh hul hur hus huu ldd ldh ldl ldr lds ldu lhd lhh lhr lhs lhu lld lll llr lls llu lrd lrh lrr lrs lru lsd lsh lsl lsr lss lsu lud luh lul lur lus luu rdd rdh rdl rdr rds rdu rh- rhd rhh rhl rhr rhs rhu rld rlh rll rlr rls rlu rrd rrh rrl rrr rrs rru rsd rsh rsl rsr rss rsu rud ruh rur rus ruu sdd sdh sdl sdr sds sdu sh- shd shh shl shr shs shu sld slh sll slr sls slu sr- srd srh srl srr srs ss- ssd ssh ssl ssr sss ssu sud suh sul sur sus suu udd udl udr uds udu uhd uhh uhl uhr uhs uhu uld ull ulr uls ulu ur- urd url urr urs uru usd ush usl usr uss usu uur uus uuu