1: (4 6 16)

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

2: (2 7 5)

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

3: (6 19 9)

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

4: (0 17 15)

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