dst_possible   = 0x........
dst_impossible = 0x........
           src = 0x........

maymv 0   fixed 0   newsz 19   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 19   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 20   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 20   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 21   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 21   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 29   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 29   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 30   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 30   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 31   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 0   newsz 31   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................


maymv 0   fixed 1   newsz 19   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 19   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 20   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 20   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 21   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 21   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 29   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 29   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 30   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 30   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 31   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 0   fixed 1   newsz 31   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................


maymv 1   fixed 0   newsz 19   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 19   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 20   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 20   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 21   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 21   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 29   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 29   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 30   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 30   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 31   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 0   newsz 31   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................


maymv 1   fixed 1   newsz 19   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 19   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 20   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 20   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 21   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 21   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 29   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 29   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 30   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 30   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 31   dstpo 0  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................

maymv 1   fixed 1   newsz 31   dstpo 1  dst 0x........ ->  
..................................................
..................................................
..................................................
..................................................