1: (2 11 15)

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

2: (4 16 14)

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

3: (2 11 15)

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

4: (0 8 3)

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