1: (0 1 5)

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

2: (1 8 17)

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

3: (5 19 14)

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

4: (13 18 16)

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