1: (0 1 4)

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

2: (1 6 11)

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

3: (5 17 7)

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

4: (4 20 11)

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