1: (6 9 19)

(0 11 8)(1 16 14)(2 17 4)(3 7 5)(6)(9 20 19 15 13)(10 18 12)

2: (0 11 8)

(0)(1 16 14)(2 17 4)(3 7 5)(6)(8)(9 20 19 15 13)(10 18 12)(11)

3: (9 20 13)

(0)(1 16 14)(2 17 4)(3 7 5)(6)(8)(9)(10 18 12)(11)(13 19 15)(20)

4: (10 18 12)

(0)(1 16 14)(2 17 4)(3 7 5)(6)(8)(9)(10)(11)(12)(13 19 15)(18)(20)