; PPT Convolution file
; $VER: Convolute 0.4 (Mar 07 1995)
3
0
9
0 0 0 0 0 0 0 
0 0 0 0 0 0 0 
0 0 1 1 1 0 0 
0 0 1 1 1 0 0 
0 0 1 1 1 0 0 
0 0 0 0 0 0 0 
0 0 0 0 0 0 0