1: (0 5 18)

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

2: (2 19 17)

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

3: (0 5 18)

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

4: (1 7 4)

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