1: (0 1 20)

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

2: (1 5 7)

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

3: (4 10 6)

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

4: (0 7 2)

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