_	_	0
_	A	-1
_	a	-1
_	z	-1
_	Z	-1
A	_	1
A	A	0
A	a	0
A	z	-1
A	Z	-1
a	_	1
a	A	0
a	a	0
a	z	-1
a	Z	-1
z	_	1
z	A	1
z	a	1
z	z	0
z	Z	0
Z	_	1
Z	A	1
Z	a	1
Z	z	0
Z	Z	0
coop	coop	0
coop	co-op	-1
coop	co-op a	-1
coop	coop a	-1
coop	co-op b	-1
coop	coop b	-1
co-op	coop	1
co-op	co-op	0
co-op	co-op a	-1
co-op	coop a	-1
co-op	co-op b	-1
co-op	coop b	-1
co-op a	coop	1
co-op a	co-op	1
co-op a	co-op a	0
co-op a	coop a	1
co-op a	co-op b	-1
co-op a	coop b	-1
coop a	coop	1
coop a	co-op	1
coop a	co-op a	-1
coop a	coop a	0
coop a	co-op b	-1
coop a	coop b	-1
co-op b	coop	1
co-op b	co-op	1
co-op b	co-op a	1
co-op b	coop a	1
co-op b	co-op b	0
co-op b	coop b	1
coop b	coop	1
coop b	co-op	1
coop b	co-op a	1
coop b	coop a	1
coop b	co-op b	-1
coop b	coop b	0