1: (8 12 17)

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

2: (5 13 11)

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

3: (12 14 16)

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

4: (3 9 7)

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