1: (0 1 4)

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

2: (7 9 16)

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

3: (5 10 8)

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

4: (4 12 9)

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