1: (4 17 20)

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

2: (3 18 16)

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

3: (1 11 17)

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

4: (0 12 2)

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