1: (0 7 18)

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

2: (5 19 10)

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

3: (6 16 8)

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

4: (4 20 18)

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