1: (9 16 20)

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

2: (7 17 15)

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

3: (4 10 8)

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

4: (14 18 16)

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