1: (6 7 10)

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

2: (1 7 19)

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

3: (0 18 3)

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

4: (1 10 5)

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