1: (0 2 4)

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

2: (1 21 3)

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

3: (4 7 10)

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

4: (6 11 8)

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