1: (5 11 16)

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

2: (4 14 6)

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

3: (13 17 15)

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

4: (5 20 10)

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