1: (2 10 19)

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

2: (6 20 17)

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

3: (4 10 8)

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

4: (3 7 5)

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