1: (0 1 2)

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

2: (2 6 9)

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

3: (4 15 7)

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

4: (1 9 3)

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