1: (0 7 12)

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

2: (3 13 11)

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

3: (2 21 4)

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

4: (0 16 6)

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