-ic c-- ccc ccd cce ccf cci cct ccv cdc cdd cde cdf cdi cdt cdv ce- cec ced cee cef cei cet cev cfc cfd cfe cff cfi cft cfv ci- cic cid cie cif cii cit civ ctc ctd cte ctf cti ctt ctv cvc cvd cve cvf cvi cvt cvv dcc dcd dce dcf dci dct dcv ddc ddd dde ddf ddi ddt de- dec ded dee def dei det dev dfc dfd dfe dff dfi dft dfv di- dic did die dif dii dit div dtc dtd dte dtf dti dtt dtv dvc dvd dve dvi dvt ec- ecc ecd ece ecf eci ect ecv ed- edc edd ede edf edi edt eec eed eee eef eet eev ef- efc efd efe eff efi eft eic eid eie eif eii eit eiv etc etd ete etf eti ett etv evc evd eve evf evi evt evv fcc fcd fce fcf fci fct fcv fdc fdd fde fdf fdi fdt fec fed fee fef fei fet fev ffc ffd ffe fff ffi fft ffv fic fid fie fif fii fit ftc ftd fte ftf fti ftt ftv fvc fvd fvt i-d i-f i-v icc icd ice icf ici ict icv idc idd ide idf idi idt idv ie- iec ied iee ief iei iet iev ifc ifd ife iff ifi ift iic iid iie iif iii iit itc itd ite itf iti itt itv ivc ivd ive ivf ivi ivt ivv tcc tcd tce tcf tci tct tcv tdc tdd tde tdf tdi tdt tdv te- tec ted tee tef tei tet tev tfc tfd tfe tff tfi tft tic tid tie tif tii tit tiv ttc ttd tte ttf tti ttt ttv tvc tvd tve tvf tvi tvt v-e vcc vcd vce vcf vci vct vdc vdd vde vdf vdi vdt vdv vec ved vee vef vei vet vfc vfd vff vfi vft vfv vi- vic vid vie vif vii vit viv vtc vte vti vtt vtv vvc vvi vvt vvv