- passing ^50 <>0 three times
- all three triangles of equal size
IN is called at <50 ^90. After 25% horizontal flight a 60° turn downwards is made. At >25 ^10 a sharp 120° turn (clockwise) follows. Then the kite travels almost 50% before another 120° is made. The centre of the figure (^50 <>0) is passed for the second time, and another sharp 120° clockwise turn is made. And so on until the final triangle is formed. OUT is called after the kite passed the point of the first turn.