Example 7:
L
L 5 +5
L
W 10 -5
W 7 -12
-----
W
L 5 -5 -17
W 10 +5 -7
L
W 7 -2 -14
-----
*L 5 +5 -9
W
L 10 -5 -19
W 7 +2 -12
L
W
L
W
L
L
L 11 +13 -1
L
L 12 +25 +11
-----
L
W 5 ...
L
L 5 +5
L
W 10 -5
W 7 -12
-----
W
L 5 -5 -17
W 10 +5 -7
L
W 7 -2 -14
-----
*L 5 +5 -9
W
L 10 -5 -19
W 7 +2 -12
L
W
L
W
L
L
L 11 +13 -1
L
L 12 +25 +11
-----
L
W 5 ...