1: (0 2 3)

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

2: (6 10 16)

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

3: (5 14 7)

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

4: (12 18 15)

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