1: (0 2 21)

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

2: (2 7 17)

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

3: (1 9 4)

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

4: (5 10 8)

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