1: (0 4 12)

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

2: (4 8 10)

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

3: (6 11 9)

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

4: (3 7 5)

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