1: (2 6 10)

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

2: (5 14 7)

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

3: (0 13 9)

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

4: (2 16 12)

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