1: (0 1 2)

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

2: (1 5 7)

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

3: (3 9 6)

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

4: (2 21 7)

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