BEZ224
#1 0 0 1		-1 0 -1 -1	0 0 2 2
#-1 1 0 -1	1 -1 1 1	0 0 -2 -2
#0 -2 0 2	0 2 -2 -2	0 0 4 4

#1 0 0 1		1 0 1 1		0 0 2 2
#1 1 0 1		1 1 1 1		0 0 2 2
#0 2 0 2		0 2 2 2		0 0 4 4

#1 0 0 1		1 1 0 1		0 2 0 2 
#1 0 1 1		1 1 1 1		0 2 2 2 
#0 0 2 2		0 0 2 2		0 0 4 4

0 0 1 1		0 1 1 1		0 2 0 2 
1 0 1 1		1 1 1 1		2 2 0 2 
2 0 0 2		2 0 0 2		4 0 0 4