1: (0 1 2)

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

2: (2 6 16)

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

3: (5 19 7)

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

4: (11 21 18)

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