Turn a right angle to your left and take 4 steps in this sequence: left, right, left, right.
Pivot 90 degrees left, then move four steps following the pattern: left, right, left, right.
Shift your direction 90 degrees to the left and step four times, alternating left, right, left, right.
Rotate left by 90 degrees, then proceed with four steps ordered as left, right, left, right.
Take a quarter turn left and walk 4 steps in the order: left, right, left, right.
