0*2,1*2,2*2,3*2,4*2,5*2,4*2,3*2,2*2,1*2,0*2,1*2,2*2,3*2,4*2,3*2,2*2,3*2,2*2,3*2,4*2,5*2,4*2,3*2,2*2,1*2