1: (2 15 17)

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

2: (9 12 17)

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

3: (6 13 11)

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

4: (2 14 12)

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