1: (2 6 9)

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

2: (4 12 7)

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

3: (0 5 3)

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

4: (6 18 8)

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