1: (3 7 9)

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

2: (5 12 7)

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

3: (8 14 10)

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

4: (0 6 4)

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