1: (8 12 18)

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

2: (5 13 11)

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

3: (12 20 14)

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

4: (0 19 9)

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