1: (0 4 13)

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

2: (2 15 7)

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

3: (3 8 5)

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

4: (13 17 18)

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