1: (1 2 6)

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

2: (0 4 6)

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

3: (3 8 5)

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

4: (2 16 6)

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