1: (1 7 13)

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

2: (0 8 6)

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

3: (7 15 9)

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

4: (3 16 14)

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