1: (6 9 20)

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

2: (5 11 7)

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

3: (4 13 9)

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

4: (8 14 12)

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