4.2
UNDO 0
3.6
UNDO 0
4.3
UNDO 0
3.8
UNDO 0
3.8
UNDO 0
4.0
UNDO 2
3.9
UNDO 0
4.3
UNDO 0
4.0
UNDO 0
4.0
UNDO 1
4.0
UNDO 0
3.9
UNDO 1
3.9
UNDO 0
4.0
UNDO 0
3.9
UNDO 0
3.0
UNDO 0
4.0
UNDO 1
4.1
UNDO 3
3.8
UNDO 0
3.3
UNDO 0