C
@
C
@
C
S
C
C
@
C
0
C
0
S
S
0
0
6
6
S
S
S
S
C
6
0
6
C
C
0
S
@
C
@
@
0
6
@
0
S
6
0
6
S
C
0
@
0
6
C
0
6
0
S
C
@
S
6
C
0
0
@
@
S
@
6
@
6
6
@
6
@
S
6
S