1: (0 3 7)

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

2: (2 18 4)

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

3: (0 19 17)

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

4: (1 20 8)

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