1: (4 7 17)

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

2: (3 8 6)

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

3: (7 20 9)

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

4: (0 18 16)

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