3. Take the 4 cords in the middle and make a square knot. 4. Take the 4 cords in the middle and make a square knot. 5. Take the 4 cords in the middle and make a square knot. 6. Take the 4 cords in the middle and make a square knot. 7. Take the 4 cords in the middle and make a square knot.