1: (1 3 21)

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

2: (2 3 9)

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

3: (0 20 4)

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

4: (3 17 5)

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