1: (6 9 11)

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

2: (8 16 10)

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

3: (6 9 11)

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

4: (5 14 7)

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