1: (4 8 10)

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

2: (0 2 8)

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

3: (7 12 9)

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

4: (2 10 6)

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