1: (0 4 9)

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

2: (2 21 7)

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

3: (1 5 3)

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

4: (2 4 19)

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