1: (4 11 17)

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

2: (2 14 5)

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

3: (13 18 15)

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

4: (1 9 4)

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