1: (0 5 19)

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

2: (1 21 18)

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

3: (0 10 4)

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

4: (2 9 19)

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