ddd ddf ddg ddi ddn ddr dds ddt dfd dff dfg dfi dfn dfr dfs dft dgd dgf dgg dgi dgn dgr dgs dgt di- did dif dig dii din dir dis dit dnd dnf dng dni dnn dnr dns dnt drd drg dri drn drr drs drt dsd dsf dsg dsi dsn dsr dss dst dtd dtf dtg dti dtn dtr dts dtt fdd fdf fdg fdi fdn fdr fds fdt ffd fff ffg ffi ffn ffr ffs fft fgd fgf fgg fgi fgn fgr fgs fgt fid fif fig fii fin fir fis fit fnd fnf fng fni fnn fnr fns fnt frd frf frg fri frn frr frs frt fsd fsf fsg fsi fsn fsr fss fst ftd ftf ftg fti ftn ftr fts ftt g-d gdd gdf gdi gdn gdr gds gdt gfd gff gfi gfr gfs gft ggd ggg ggi ggn ggr ggs ggt gid gif gig gii gin gir gis git gnd gnf gni gnn gnr gns gnt grd grf grg gri grn grr grs grt gsd gsf gsg gsi gsn gsr gss gst gtd gtf gtg gti gtn gtr gts gtt i-d i-f idd idf idg idi idn idr ids idt ifd iff ifg ifi ifn ifr ifs ift igd igf igg igi ign igr igs igt iid iif iii iin iir iis iit in- ind inf ing ini inn inr ins int ir- ird irf irg iri irn irr irs irt is- isd isf isg isi isn isr iss ist itd itf itg iti itn its itt n-i ndd ndf ndg ndi ndn ndr nds ndt nfd nff nfi nfn nfr nfs nft ngd ngf ngg ngi ngn ngs ngt nid nif nig nii nin nir nis nit nnf nng nni nnn nns nnt nrd nrf nrg nri nrn nrr nrs nrt nsd nsf nsg nsi nsn nsr nss nst ntd ntf ntg nti ntn ntr nts ntt rdd rdf rdg rdi rdn rdr rds rdt rfd rff rfg rfi rfn rfr rfs rft rgd rgf rgg rgi rgn rgr rgs rgt rid rif rig rii rin rir ris rit rnd rng rni rnn rnr rns rnt rrd rrf rrg rri rrn rrr rrs rrt rsd rsf rsg rsi rsn rsr rss rst rtd rtf rtg rti rtn rtr rts rtt sdd sdf sdg sdi sdn sdr sds sdt sfd sff sfg sfi sfn sfr sfs sft sgd sgf sgg sgi sgn sgr sgs sgt sid sif sig sii sin sir sis sit snd snf sng sni snn snr sns snt sr- srd srf srg sri srn srr srs srt ss- ssd ssf ssg ssi ssn ssr sss sst std stf stg sti stn str sts stt tdd tdf tdg tdi tdn tdr tds tdt tfd tff tfg tfi tfn tfr tfs tft tgf tgg tgi tgn tgr tgs tgt tid tif tig tii tin tir tis tit tnd tnf tng tni tnn tnr tns tnt trd trf trg tri trn trr trs trt tsd tsf tsg tsi tsn tsr tss tst ttd ttf ttg tti ttn ttr tts ttt