1: (0 3 9)

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

2: (2 11 6)

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

3: (8 12 10)

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

4: (0 7 3)

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