1: (7 10 20)

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

2: (2 11 8)

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

3: (5 9 7)

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

4: (4 12 6)

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