1: (2 8 11)

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

2: (7 12 10)

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

3: (5 13 11)

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

4: (0 6 4)

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