1: (1 7 9)

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

2: (5 11 8)

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

3: (1 7 9)

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

4: (0 6 2)

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