1: (1 6 19)

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

2: (2 20 17)

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

3: (1 11 5)

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

4: (0 8 3)

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