1: (0 1 3)

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

2: (8 11 16)

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

3: (7 14 9)

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

4: (13 18 15)

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