1: (0 1 2)

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

2: (2 6 10)

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

3: (5 16 7)

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

4: (1 10 3)

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