ddd ddi ddl ddn ddr dds di- did dii dil din dir dis dl- dld dli dll dlr dls dnd dni dnl dnn dnr dns drd dri drl drn drr drs dsd dsi dsl dsn dsr dss i-d idd idi idl idn idr ids iid iii iil iin iir iis il- ild ili ill iln ilr ils in- ind ini inl inn inr ins ir- ird iri irl irn irr irs is- isd isi isl isn isr iss ldd ldi ldl ldn ldr lds lid lii lil lin lir lis lld lli lll lln llr lls lnd lni lnl lnn lnr lns lrd lri lrn lrr lrs lsd lsi lsl lsn lsr lss n-i ndd ndi ndl ndn ndr nds nid nii nil nin nir nis nld nli nll nln nlr nls nni nnl nnn nns nrd nri nrl nrn nrr nrs nsd nsi nsl nsn nsr nss rdd rdi rdl rdn rdr rds rid rii ril rin rir ris rld rli rll rln rlr rls rnd rni rnn rnr rns rrd rri rrl rrn rrr rrs rsd rsi rsl rsn rsr rss sdd sdi sdl sdn sdr sds sid sii sil sin sir sis sld sli sll sln slr sls snd sni snl snn snr sns sr- srd sri srl srn srr srs ss- ssd ssi ssl ssn ssr sss