1: (0 7 11)

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

2: (5 21 10)

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

3: (6 12 9)

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

4: (4 7 20)

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