1: (6 9 17)

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

2: (5 10 7)

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

3: (4 13 9)

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

4: (8 14 12)

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