1: (0 1 3)

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

2: (3 6 20)

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

3: (2 17 5)

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

4: (8 21 19)

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