1: (0 5 18)

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

2: (1 21 11)

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

3: (0 10 4)

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

4: (2 6 18)

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