ddd ddf ddg ddi ddo ddr dds ddt dfd dff dfg dfi dfo dfr dfs dft dfv dgd dgf dgg dgi dgr dgs dgt di- did dif dig dii dio dir dis dit div dod dof dog doi doo dor dos dot dov drd drg dri dro drr drs drt drv dsd dsf dsg dsi dso dsr dss dst dsv dtd dtf dtg dti dto dtr dts dtt dtv dvd dvg dvi dvr dvs dvt fdd fdf fdg fdi fdo fdr fds fdt ffd fff ffg ffi ffo ffr ffs fft ffv fgd fgf fgg fgi fgr fgs fgt fgv fid fif fig fii fir fis fit fof fog foi foo for fos fot frd frf frg fri fro frr frs frt fsd fsf fsg fsi fso fsr fss fst fsv ftd ftf ftg fti fto ftr fts ftt ftv fvd fvg fvt g-d gdd gdf gdi gdo gdr gds gdt gdv gfd gff gfi gfo gfr gfs gft ggd ggg ggi ggo ggr ggs ggt ggv gid gif gig gii gio gir gis git giv god gof gog goi goo gor gos got gov grd grf grg gri gro grr grs grt grv gsd gsf gsg gsi gso gsr gss gst gsv gtd gtf gtg gti gto gtr gts gtt gtv gvd gvf gvg gvi gvo gvr gvs gvt i-d i-f i-v idd idf idg idi ido idr ids idt idv ifd iff ifg ifi ifo ifr ifs ift igd igf igg igi igo igr igs igt iid iif iii iio iir iis iit io- iod iof iog ioi ioo ior ios iot iov ir- ird irf irg iri iro irr irs irt irv is- isd isf isg isi iso isr iss ist isv itd itf itg iti ito its itt itv ivd ivf ivg ivi ivo ivr ivs ivt ivv o-i odd odf odg odi odo odr ods odt odv of- ofd off ofg ofi ofo ofr ofs oft ofv ogd ogf ogg ogi ogo ogs ogt oid oif oii oio oir ois oit oiv oo- ood oof oog ooi ooo oor oos oot oov or- ord orf org ori oro orr ors ort orv os- osd osf osg osi oso osr oss ost osv ot- otd otf otg oti oto otr ots ott otv ov- ovd ovf ovi ovo ovs ovv rdd rdf rdg rdi rdo rdr rds rdt rdv rfd rff rfg rfi rfo rfr rfs rft rfv rgd rgf rgg rgi rgo rgr rgs rgt rgv rid rif rig rii rio rir ris rit riv rod rof rog roi roo ror ros rot rov rrd rrf rrg rri rrr rrs rrt rsd rsf rsg rsi rso rsr rss rst rsv rtd rtf rtg rti rto rtr rts rtt rtv rvd rvf rvg rvi rvo rvr rvs rvt rvv sdd sdf sdg sdi sdo sdr sds sdt sdv sfd sff sfg sfi sfo sfr sfs sft sfv sgd sgf sgg sgi sgo sgr sgs sgt sgv sid sif sig sii sio sir sis sit siv sod sof sog soi soo sor sos sot sov sr- srd srf srg sri sro srr srs srt srv ss- ssd ssf ssg ssi sso ssr sss sst ssv std stf stg sti sto str sts stt stv svd svf svg svi svo svr svs svt svv tdd tdf tdg tdi tdo tdr tds tdt tdv tfd tff tfg tfi tfo tfr tfs tft tgf tgg tgi tgo tgr tgs tgt tgv tid tif tig tii tio tir tis tit tiv to- tod tof tog toi too tor tos tot tov trd trf trg tri tro trr trs trt trv tsd tsf tsg tsi tso tsr tss tst tsv ttd ttf ttg tti tto ttr tts ttt ttv tvd tvf tvg tvi tvo tvr tvs tvt vdd vdf vdg vdi vdo vdr vds vdt vdv vfd vff vfg vfi vfr vfs vft vfv vgf vgg vgo vgr vgs vgt vi- vid vif vig vii vio vir vis vit viv vod vof vog voi voo vor vos vot vov vrd vrf vrg vri vrr vrs vrt vsd vsf vsg vsi vso vsr vss vst vsv vtg vti vto vtr vts vtt vtv vvg vvi vvo vvr vvs vvt vvv