2 r 0 5

2 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 52 r 0 5