1: (0 1 3)

(0)(1 5 3 15 13 11 8)(2 21 20 18 17)(4 9 6)(7 12 10)(14 19 16)

2: (1 5 8)

(0)(1)(2 21 20 18 17)(3 15 13 11 8)(4 9 6)(5)(7 12 10)(14 19 16)

3: (4 9 6)

(0)(1)(2 21 20 18 17)(3 15 13 11 8)(4)(5)(6)(7 12 10)(9)(14 19 16)

4: (3 15 8)

(0)(1)(2 21 20 18 17)(3)(4)(5)(6)(7 12 10)(8 13 11)(9)(14 19 16)(15)