1: (0 3 16)

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

2: (2 18 4)

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

3: (0 3 16)

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

4: (14 20 17)

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