1: (0 5 12)

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

2: (1 16 11)

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

3: (0 8 3)

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

4: (4 17 6)

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