1: (0 1 16)

(0)(1 20 16 21 13 12 3)(2 7 5)(4 18 17)(6 19 15 10 8)(9 14 11)

2: (13 16 21)

(0)(1 20 16 12 3)(2 7 5)(4 18 17)(6 19 15 10 8)(9 14 11)(13)(21)

3: (10 19 15)

(0)(1 20 16 12 3)(2 7 5)(4 18 17)(6 19 8)(9 14 11)(10)(13)(15)(21)

4: (9 14 11)

(0)(1 20 16 12 3)(2 7 5)(4 18 17)(6 19 8)(9)(10)(11)(13)(14)(15)(21)