1: (10 13 20)

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

2: (9 14 12)

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

3: (2 17 13)

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

4: (1 11 3)

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