R line

R lineR lineR lineR lineR lineR line
R lineR lineR lineR lineR lineR line
R lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR lineR line