BEGIN	{
	xa=64;
	xe=106;
	xsize=(xe-xa+1)*200;
	ya=1000;
	ye=1063;
	ysize=(ye-ya+1)*200;
	
	printf("del all.gif\n");
	for(y=ye;y>=ya;y=y-1)
	{
		printf("gifsicle --use-colormap web -d0 -S %dx%d ", xsize, ysize);
		printf("--no-loopcount -D asis all.gif -k 256 ");
		for(x=xa;x<=xe;x=x+1)
		{
			printf("-p %d,%d S14T2Z15/%d-%d.gif ", (x-xa)*200, (ye-y)*200, y, x);
		}
		printf(" >tmp.gif\n");
		printf("move tmp.gif all.gif\n");
	}
}