Take your third move by stepping to the right, following the sequence: left, right, left.
For step three, shift to the right, continuing the order: left, right, left.
Move over to the right on the third step, keeping the pattern: left, right, left.
The third step is a step to the right, after left and then right before left again.
On step number three, place your foot to the right, maintaining the step order: left, right, left.
