t
C
A11
X6
1
A12
B11
X7
B12
C11
X8
C12
D09
X1
D10
D11
X9
D12
E09
X2
E10
E11
X10
E12
F09
X3
F10
F11
X11
F12
G09
X4
G10
G11
X12
G12
H09
X5
H10