1: (5 7 13)

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

2: (2 8 6)

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

3: (7 20 10)

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

4: (4 14 12)

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