1: (2 5 8)

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

2: (4 13 6)

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

3: (2 5 8)

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

4: (1 10 7)

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