1: (4 13 19)

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

2: (11 20 18)

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

3: (9 14 12)

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

4: (0 19 17)

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