1: (0 1 3)

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

2: (3 7 18)

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

3: (2 13 6)

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

4: (11 19 17)

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