1: (7 10 15)

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

2: (6 11 9)

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

3: (5 13 10)

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

4: (12 20 14)

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