R 4 c2

R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2
R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2
R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2R 4 c2