1: (4 7 9)

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

2: (2 7 12)

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

3: (3 13 11)

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

4: (6 14 8)

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