1: (5 7 15)

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

2: (4 8 6)

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

3: (2 13 7)

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

4: (3 18 14)

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