1: (1 9 16)

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

2: (1 4 6)

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

3: (2 20 5)

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

4: (8 18 10)

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