1: (0 1 4)

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

2: (4 9 18)

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

3: (2 14 5)

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

4: (13 19 17)

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