1: (0 1 3)

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

2: (3 9 18)

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

3: (2 15 6)

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

4: (14 19 17)

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