1: (10 13 20)

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

2: (8 16 11)

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

3: (6 18 9)

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

4: (15 20 17)

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