1: (0 8 18)

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

2: (5 19 10)

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

3: (7 13 9)

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

4: (4 20 18)

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