1: (0 5 10)

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

2: (1 21 9)

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

3: (0 7 3)

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

4: (2 6 4)

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