1: (0 3 9)

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

2: (2 12 6)

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

3: (8 14 10)

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

4: (0 7 3)

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