1: (0 3 13)

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

2: (1 19 7)

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

3: (2 8 6)

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

4: (13 17 18)

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