1: (5 10 20)

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

2: (3 17 6)

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

3: (2 18 16)

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

4: (4 8 5)

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