1: (7 13 18)

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

2: (0 15 10)

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

3: (6 11 8)

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

4: (5 16 13)

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