1: (0 3 17)

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

2: (0 7 9)

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

3: (2 18 4)

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

4: (1 20 6)

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