1: (6 12 18)

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

2: (0 13 11)

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

3: (6 12 18)

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

4: (1 20 17)

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