0(2336,0):  21  [rn,rn,rn,rn,rn,rn]  0  0  0  0  0  0   (*,*)  (*,*)  (*,*)  (*,*)  (*,*)  (*,*)  15  6,5,6,5,4,5,6,5,4,3,4,5,6,5,4,3,2,3,4,5,6,5,4,3,2,1,2,3,4,5,6,5,4,3,2,1