cen * map # read y build sh 5,-1 frg mov l 5,-1 102 6,-2 mov c 4,0 255 6,-2 desi 6,-2 l thre l 6,-2 150 mov c 2,0 300 -2,2 deliver i 2,0 0 j deliver i 1,-1 0 j thres d 1,1 1 thres o -2,2 1 thres i 2,0 0 thres i 1,-1 0 desi -2,2 o desi 1,1 g thres c -1:5,-1 768 thres c -2:4,0 768 thres c 6,-2 250 thres c 4,-2 370 thres l 4,-2 100 thres o 4,-2 50 thres d 4,-2 10 thres d -1,-1 50 thres c 1,1 768 prod *