ddd ddf ddi ddn ddr dds ddt dfd dff dfi dfn dfr dfs dft di- did dif dii din dir dis dit dnd dnf dni dnn dnr dns dnt drd dri drn drr drs drt dsd dsf dsi dsn dsr dss dst dtd dtf dti dtn dtr dts dtt fdd fdf fdi fdn fdr fds fdt ffd fff ffi ffn ffr ffs fft fid fif fii fin fir fis fit fnd fnf fni fnn fnr fns fnt frd frf fri frn frr frs frt fsd fsf fsi fsn fsr fss fst ftd ftf fti ftn ftr fts ftt i-d i-f idd idf idi idn idr ids idt ifd iff ifi ifn ifr ifs ift iid iif iii iin iir iis iit in- ind inf ini inn inr ins int ir- ird irf iri irn irr irs irt is- isd isf isi isn isr iss ist itd itf iti itn its itt n-i ndd ndf ndi ndn ndr nds ndt nfd nff nfi nfn nfr nfs nft nid nif nii nin nir nis nit nnf nni nnn nns nnt nrd nrf nri nrn nrr nrs nrt nsd nsf nsi nsn nsr nss nst ntd ntf nti ntn ntr nts ntt rdd rdf rdi rdn rdr rds rdt rfd rff rfi rfn rfr rfs rft rid rif rii rin rir ris rit rnd rni rnn rnr rns rnt rrd rrf rri rrn rrr rrs rrt rsd rsf rsi rsn rsr rss rst rtd rtf rti rtn rtr rts rtt sdd sdf sdi sdn sdr sds sdt sfd sff sfi sfn sfr sfs sft sid sif sii sin sir sis sit snd snf sni snn snr sns snt sr- srd srf sri srn srr srs srt ss- ssd ssf ssi ssn ssr sss sst std stf sti stn str sts stt tdd tdf tdi tdn tdr tds tdt tfd tff tfi tfn tfr tfs tft tid tif tii tin tir tis tit tnd tnf tni tnn tnr tns tnt trd trf tri trn trr trs trt tsd tsf tsi tsn tsr tss tst ttd ttf tti ttn ttr tts ttt