1: (4 7 13)

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

2: (3 8 5)

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

3: (7 15 10)

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

4: (11 20 14)

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