daughter board:

REMOVE TEXT: look for 'daughter', cut the string out so that remains ()A

REMOVE GRID POINTS:  Cut all lines with ' N M 8 8 rr : 0 0 0 sco O' in them.

ROTATE AND MOVE: before the line with 0.878 0.878... insert
 90 rotate
 0 -7500 translate

REMOVE BACKGROUND gray:   0.878 0.878 0.878 sco
                    to:   1.000 1.000 1.000  sco

PRINT RED LAYER:
green to white:    ' 0 1.000 0 sco K'   (note leading space)
            to:    ' 1.0 1.0 1.0 sco K'

PRINT GREEN LAYER:
remove red lines:  lines with ' 1.000 0 0 sco K'
                 these form a block of lines. Leave individuals.