Ima  X1      Y1      X2      Y2      X3      Y3      X4      Y4
	(same size as original image)
1 0.000000 0.000000 20.000000 0.000000 20.000000 20.000000 0.000000 20.000000
   0.000000 0.000000 20.000000 0.000000 20.000000 20.000000 0.000000 20.000000
19 -8.660254 0.000000 13.339746 0.000000 13.339746 20.000000 -8.660254 20.000000
   -8.660254 0.000000 13.339746 0.000000 13.339746 20.000000 -8.660254 20.000000
