0 @ 1/2 @  A
2 @ 1/2  @ B
4 @ 1/2  @ C
5 @ 1/2  @ D
7 @ 1/2  @ E
9 @ 1/2  @ F
11 @ 1/2 @ G
12 @ 1/2 @ A
12 @ 1/2 @ A
11 @ 1/2 @ G
9 @ 1/2  @ F
7 @ 1/2  @ E
5 @ 1/2  @ D
4 @ 1/2  @ C
2 @ 1/2  @ B
0 @ 1/2  @ A
-100 @ 17/17