1: (0 2 21)

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

2: (3 6 20)

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

3: (1 10 5)

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

4: (2 20 4)

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