1: (0 4 6)

(0 12 10 6 2)(1 21 19 7 5)(3 17 15 13 11)(4)(8 16 9)(14 20 18)

2: (1 7 5)

(0 12 10 6 2)(1)(3 17 15 13 11)(4)(5)(7 21 19)(8 16 9)(14 20 18)

3: (0 12 2)

(0)(1)(2 10 6)(3 17 15 13 11)(4)(5)(7 21 19)(8 16 9)(12)(14 20 18)

4: (3 17 11)

(0)(1)(2 10 6)(3)(4)(5)(7 21 19)(8 16 9)(11 15 13)(12)(14 20 18)(17)