x x x x x x x (0)f1
x x x x o x x
x x x x x x x
x x o x x x x
x x x x x x x
x x x x x x x
x x x x x x x

x x x x x x x (1)1
x x o o o o x
x x o x x x x
x o o o x o x
x o x x x o x
x o o x o o x
x x x x x x x

x x x x x x x (2)c1f2
x x x x x o x
x x x x x x x
x x x x x o x
x x x x x x x
x o x x o x x
x x x x x x x

x x x x x x x (3)2
x o o o o o x
x o x x x o x
x x o x x o x
x x o x o x x
x o o x o o x
x x x x x x x

x x x x x x x (4)c2f3
x x x x x x x
x x x x x x x
x x x x x x x
x x x x o x x
x x x x x x x
x x x x x x x

x x x x x x x (5)3
x x x o x o x
x o o o o o x
x x x x o x x
x o o o o o x
x o o o o o x
x x x x x x x

x x x x x x x (6)c3f4
x x x x x x x
x o x x x x x
x x x x x x x
x x x o x x x
x x x x x o x
x x x x x x x

x x x x x x x (7)4
x o x o x o x
x o o o x o x
x o x x x o x
x o x o x o x
x x o o x o x
x x x x x x x

x x x x x x x (8)c4f5
x x x x x o x
x x x x x x x
x x x x x x x
x o x x x x x
x x x x x x x
x x x x x x x

x x x x x x x (9)5
x o x x x o x
x o o o x o x
x x o x o o x
x o o x o x x
x o x x o o x
x x x x x x x

x x x x x x x (10)c5
x o x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x
x x x x x x x

1 4 0