1: (5 6 11)

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

2: (4 8 11)

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

3: (7 12 9)

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

4: (6 20 11)

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