1: (5 8 18)

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

2: (8 12 16)

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

3: (4 9 7)

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

4: (14 20 17)

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