1: (2 5 8)

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

2: (4 9 6)

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

3: (3 19 8)

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

4: (7 20 18)

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