Rectangle of passes

Series of oriented controls, short passes, wall passes... with two balls (Wich never stop) and the players rotating from point to point
x1 passes to x2
x2 controls backwards and passes, while twisting to x3
x3 passes to x4, x4 to x5, x5 to x6(who previously outmarks),all by short passes and oriented controls
x6 makes a wall pass with x7 and drives till x1
Starts again