1: (4 9 15)

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

2: (8 18 10)

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

3: (2 16 14)

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

4: (7 17 15)

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