1: (1 2 7)

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

2: (4 7 20)

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

3: (3 8 5)

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

4: (2 16 7)

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