1: (0 1 2)

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

2: (2 7 18)

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

3: (1 15 4)

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

4: (5 16 13)

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