1: (1 10 17)

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

2: (7 18 14)

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

3: (4 20 17)

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

4: (0 5 2)

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