1: (0 3 6)

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

2: (1 9 5)

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

3: (6 12 14)

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

4: (11 15 13)

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