1: (0 3 8)

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

2: (3 10 15)

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

3: (1 18 13)

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

4: (10 17 14)

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