rawCols = pruneDenseTableColumnsV3(rawCols);
rawCols = pruneDenseTableColumnsV3(rawCols);
rawCols = pruneDenseTableColumnsV3(rawCols);
rawCols = pruneDenseTableColumnsV3(rawCols);
rawCols = pruneDenseTableColumnsV3(rawCols);
rawCols = pruneDenseTableColumnsV3(rawCols);
rawCols = pruneDenseTableColumnsV3(rawCols);
rawCols = pruneDenseTableColumnsV3(rawCols);