ddd ddg ddi ddn ddr dds dgd dgg dgi dgn dgr dgs di- did dig dii din dir dis dnd dng dni dnn dnr dns drd drg dri drn drr drs dsd dsg dsi dsn dsr dss g-d gdd gdi gdn gdr gds ggd ggg ggi ggn ggr ggs gid gig gii gin gir gis gnd gni gnn gnr gns grd grg gri grn grr grs gsd gsg gsi gsn gsr gss i-d idd idg idi idn idr ids igd igg igi ign igr igs iid iii iin iir iis in- ind ing ini inn inr ins ir- ird irg iri irn irr irs is- isd isg isi isn isr iss n-i ndd ndg ndi ndn ndr nds ngd ngg ngi ngn ngs nid nig nii nin nir nis nng nni nnn nns nrd nrg nri nrn nrr nrs nsd nsg nsi nsn nsr nss rdd rdg rdi rdn rdr rds rgd rgg rgi rgn rgr rgs rid rig rii rin rir ris rnd rng rni rnn rnr rns rrd rrg rri rrn rrr rrs rsd rsg rsi rsn rsr rss sdd sdg sdi sdn sdr sds sgd sgg sgi sgn sgr sgs sid sig sii sin sir sis snd sng sni snn snr sns sr- srd srg sri srn srr srs ss- ssd ssg ssi ssn ssr sss