1: (3 5 20)

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

2: (2 9 3)

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

3: (4 11 6)

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

4: (8 14 10)

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