1: (3 11 19)

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

2: (7 20 18)

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

3: (5 11 9)

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

4: (4 8 6)

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