1: (4 7 15)

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

2: (6 16 14)

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

3: (2 9 5)

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

4: (4 8 11)

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