1: (2 12 15)

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

2: (9 16 14)

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

3: (5 13 11)

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

4: (10 17 15)

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