C2 18

C2 18C2 18C2 18C2 18C2 18C2 18
C2 18C2 18C2 18C2 18C2 18C2 18
C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18C2 18