1: (4 8 11)

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

2: (6 14 9)

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

3: (4 8 11)

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

4: (3 12 10)

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