1: (0 1 2)

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

2: (1 6 16)

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

3: (3 18 14)

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

4: (11 17 15)

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