1: (0 1 3)

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

2: (3 7 15)

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

3: (2 13 5)

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

4: (12 19 14)

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