1: (0 7 11)

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

2: (6 14 8)

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

3: (5 17 11)

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

4: (13 19 15)

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