1: (0 4 8)

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

2: (2 21 7)

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

3: (3 10 6)

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

4: (0 5 10)

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