1: (2 5 17)

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

2: (0 7 3)

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

3: (2 5 17)

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

4: (4 11 6)

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