1: (0 8 11)

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

2: (7 12 9)

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

3: (6 14 11)

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

4: (10 18 13)

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