1: (0 1 7)

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

2: (3 7 18)

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

3: (2 14 5)

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

4: (10 19 17)

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