1: (0 2 12)

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

2: (1 19 5)

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

3: (8 14 16)

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

4: (10 17 15)

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