1: (1 8 15)

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

2: (5 18 12)

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

3: (1 20 17)

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

4: (4 9 6)

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