1: (0 2 14)

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

2: (9 14 21)

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

3: (6 18 11)

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

4: (10 15 13)

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