1: (8 12 20)

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

2: (7 13 11)

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

3: (4 14 12)

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

4: (3 10 5)

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