1: (6 8 17)

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

2: (0 3 8)

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

3: (2 18 4)

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

4: (3 17 5)

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