1: (7 9 20)

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

2: (6 11 8)

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

3: (5 15 9)

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

4: (10 16 14)

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