1: (0 3 10)

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

2: (2 21 4)

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

3: (3 17 9)

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

4: (0 7 12)

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