1: (1 5 17)

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

2: (4 18 6)

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

3: (1 20 15)

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

4: (0 7 2)

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