1: (6 9 13)

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

2: (1 3 9)

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

3: (2 19 4)

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

4: (3 13 5)

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