ROUND HOLE STANDARD FLOW (Straight rows parallel to length of sheet)

ROUND HOLE - OPTIONAL FLOW (Straight rows parallel to width of sheet)

SIDE STAGGERED SLOTS (Parallel to length of sheet)

END STAGGERED RECTANGLES (Parallel to width of sheet)

STRAIGHT LINE (Squares, slots or rounds)

STAGGERED SQUARE (Parallel to length of sheet)