Winning streak

Make the number on each line equal the consecutive L's or W's.

Input

W 1
W 1
W 1
L 1
L 1
W 1
L 1
L 1
L 1
W 1
W 1
W 1
L 1
W 1
W 1
W 1
W 1
L 1
L 1
L 1

Output

W 1
W 2
W 3
L 1
L 2
W 1
L 1
L 2
L 3
W 1
W 2
W 3
L 1
W 1
W 2
W 3
W 4
L 1
L 2
L 3