| http://www.w3.org/ns/prov#value | - FIG. 4 is an example of a top view of a grid layout as shown in FIG. 1, modified and positioned so that one set of grid walls is perpendicular to the direction of motion along the x-axis and the other set of grid walls makes an angle 0 with respect to the direction of motion, thus forming another parallelogram grid pattern applicable for linear grid motion;
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