1: (1 3 7)

(0 21 19)(1 5 3 17 15 11 9)(2 20 4)(6 18 14 10 8)(7)(12 16 13)

2: (2 20 4)

(0 21 19)(1 5 3 17 15 11 9)(2)(4)(6 18 14 10 8)(7)(12 16 13)(20)

3: (3 17 5)

(0 21 19)(1 5 15 11 9)(2)(3)(4)(6 18 14 10 8)(7)(12 16 13)(17)(20)

4: (6 18 14)

(0 21 19)(1 5 15 11 9)(2)(3)(4)(6 10 8)(7)(12 16 13)(14)(17)(18)(20)