-ic c-- ccc ccd cce ccf cci ccs cct ccv cdc cdd cde cdf cdi cds cdt cdv ce- cec ced cee cef cei ces cet cev cfc cfd cfe cff cfi cfs cft cfv ci- cic cid cie cif cii cis cit civ csc csd cse csf csi css cst csv ctc ctd cte ctf cti cts ctt ctv cvc cvd cve cvf cvi cvs cvt cvv dcc dcd dce dcf dci dcs dct dcv ddc ddd dde ddf ddi dds ddt de- dec ded dee def dei des det dev dfc dfd dfe dff dfi dfs dft dfv di- dic did die dif dii dis dit div dsc dsd dse dsf dsi dss dst dsv dtc dtd dte dtf dti dts dtt dtv dvc dvd dve dvi dvs dvt ec- ecc ecd ece ecf eci ecs ect ecv ed- edc edd ede edf edi eds edt eec eed eee eef ees eet eev ef- efc efd efe eff efi efs eft eic eid eie eif eii eis eit eiv es- esc esd ese esf esi ess est esv etc etd ete etf eti ets ett etv evc evd eve evf evi evs evt evv fcc fcd fce fcf fci fcs fct fcv fdc fdd fde fdf fdi fds fdt fec fed fee fef fei fes fet fev ffc ffd ffe fff ffi ffs fft ffv fic fid fie fif fii fis fit fsc fsd fse fsf fsi fss fst fsv ftc ftd fte ftf fti fts ftt ftv fvc fvd fvt i-d i-f i-v icc icd ice icf ici ics ict icv idc idd ide idf idi ids idt idv ie- iec ied iee ief iei ies iet iev ifc ifd ife iff ifi ifs ift iic iid iie iif iii iis iit is- isc isd ise isf isi iss ist isv itc itd ite itf iti its itt itv ivc ivd ive ivf ivi ivs ivt ivv scc scd sce scf sci scs sct scv sdc sdd sde sdf sdi sds sdt sdv se- sec sed see sef sei ses set sev sfc sfd sfe sff sfi sfs sft sfv sic sid sie sif sii sis sit siv ss- ssc ssd sse ssf ssi sss sst ssv stc std ste stf sti sts stt stv svc svd sve svf svi svs svt svv tcc tcd tce tcf tci tcs tct tcv tdc tdd tde tdf tdi tds tdt tdv te- tec ted tee tef tei tes tet tev tfc tfd tfe tff tfi tfs tft tic tid tie tif tii tis tit tiv tsc tsd tse tsf tsi tss tst tsv ttc ttd tte ttf tti tts ttt ttv tvc tvd tve tvf tvi tvs tvt v-e vcc vcd vce vcf vci vcs vct vdc vdd vde vdf vdi vds vdt vdv vec ved vee vef vei ves vet vfc vfd vff vfi vfs vft vfv vi- vic vid vie vif vii vis vit viv vsc vsd vse vsf vsi vss vst vsv vtc vte vti vts vtt vtv vvc vvi vvs vvt vvv