1: (0 5 9)

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

2: (2 21 8)

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

3: (1 7 4)

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

4: (2 5 20)

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