-ic c-- ccc ccd cce ccf cci cct cdc cdd cde cdf cdi cdt ce- cec ced cee cef cei cet cfc cfd cfe cff cfi cft ci- cic cid cie cif cii cit ctc ctd cte ctf cti ctt dcc dcd dce dcf dci dct ddc ddd dde ddf ddi ddt de- dec ded dee def dei det dfc dfd dfe dff dfi dft di- dic did die dif dii dit dtc dtd dte dtf dti dtt ec- ecc ecd ece ecf eci ect ed- edc edd ede edf edi edt eec eed eee eef eet ef- efc efd efe eff efi eft eic eid eie eif eii eit etc etd ete etf eti ett fcc fcd fce fcf fci fct fdc fdd fde fdf fdi fdt fec fed fee fef fei fet ffc ffd ffe fff ffi fft fic fid fie fif fii fit ftc ftd fte ftf fti ftt i-d i-f icc icd ice icf ici ict idc idd ide idf idi idt ie- iec ied iee ief iei iet ifc ifd ife iff ifi ift iic iid iie iif iii iit itc itd ite itf iti itt tcc tcd tce tcf tci tct tdc tdd tde tdf tdi tdt te- tec ted tee tef tei tet tfc tfd tfe tff tfi tft tic tid tie tif tii tit ttc ttd tte ttf tti ttt