1: (0 2 14)

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

2: (10 14 20)

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

3: (7 15 12)

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

4: (6 11 9)

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