1: (7 11 18)

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

2: (3 12 10)

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

3: (7 11 18)

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

4: (1 8 4)

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