1: (9 12 20)

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

2: (5 14 11)

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

3: (3 9 8)

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

4: (1 6 4)

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