1: (3 8 17)

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

2: (2 15 4)

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

3: (14 18 16)

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

4: (0 6 3)

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