1: (3 5 16)

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

2: (2 6 4)

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

3: (5 18 7)

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

4: (0 17 13)

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