1: (0 1 2)

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

2: (1 8 16)

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

3: (7 19 14)

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

4: (13 17 15)

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