1: (7 11 13)

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

2: (4 11 15)

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

3: (2 9 6)

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

4: (8 16 14)

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