1: (2 6 18)

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

2: (0 8 3)

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

3: (1 20 17)

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

4: (2 11 5)

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