1: (1 10 15)

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

2: (3 16 14)

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

3: (0 4 2)

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

4: (1 11 17)

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