1: (3 14 20)

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

2: (0 18 4)

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

3: (7 19 17)

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

4: (1 8 3)

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