1: (3 6 9)

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

2: (5 13 7)

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

3: (2 11 8)

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

4: (4 20 9)

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