1: (2 7 19)

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

2: (1 9 3)

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

3: (2 7 19)

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

4: (5 11 8)

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