1: (3 6 20)

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

2: (2 17 5)

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

3: (1 3 7)

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

4: (0 19 15)

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