1: (7 12 15)

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

2: (10 20 14)

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

3: (9 13 11)

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

4: (6 15 18)

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