1: (0 2 4)

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

2: (2 6 14)

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

3: (5 18 7)

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

4: (11 19 15)

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