1: (3 4 18)

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

2: (0 5 3)

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

3: (1 20 17)

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

4: (0 9 4)

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