1: (4 7 20)

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

2: (3 9 5)

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

3: (6 18 8)

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

4: (0 10 7)

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