1: (0 3 17)

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

2: (0 5 11)

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

3: (2 18 4)

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

4: (1 20 7)

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