1: (0 7 15)

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

2: (6 18 8)

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

3: (13 19 16)

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

4: (5 10 15)

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