C r 10

C r 10C r 10C r 10C r 10C r 10C r 10
C r 10C r 10C r 10C r 10C r 10C r 10
C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10C r 10