1: (1 5 7)

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

2: (4 8 6)

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

3: (3 12 7)

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

4: (2 18 11)

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