1: (0 5 9)

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

2: (2 10 8)

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

3: (1 6 3)

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

4: (5 11 18)

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