1: (2 9 13)

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

2: (6 14 12)

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

3: (2 9 13)

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

4: (0 7 3)

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