1: (2 4 8)

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

2: (3 18 5)

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

3: (4 15 6)

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

4: (13 19 17)

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