1: (2 5 18)

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

2: (5 9 11)

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

3: (6 12 10)

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

4: (0 7 4)

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