1: (6 9 13)

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

2: (11 13 17)

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

3: (12 19 14)

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

4: (5 10 8)

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