C 50

C 50C 50C 50C 50
C 50C 50C 50C 50C 50C 50C 50C 50
C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50
C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50C 50
C 50C 50C 50C 50C 50C 50C 50C 50