1: (0 2 5)

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

2: (1 9 3)

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

3: (5 15 18)

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

4: (14 19 17)

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