1: (4 6 20)

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

2: (2 7 5)

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

3: (6 10 14)

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

4: (9 15 11)

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