1: (0 5 11)

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

2: (1 17 7)

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

3: (0 21 3)

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

4: (2 20 4)

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