2.3
UNDO 0
UNDO 0
2.1
UNDO 0
3.2
UNDO 0
UNDO 0
3.9
UNDO 0
2.5
UNDO 0
3.3
UNDO 0
3.6
UNDO 0
UNDO 0
3.8
UNDO 0
UNDO 0
2.2
UNDO 0
3.6
UNDO 0
3.9
UNDO 0
3.5
UNDO 0
3.4
UNDO 0
3.3
UNDO 0
2.5
UNDO 0
3.5
UNDO 0