Can you find all the ways of halving
a 4x4 pinboard to get two identical
pieces, and any line used must join
2 dots and must be straight. It must
account for rotations and reflections,
and consider lines that connect non-
adjacent dots at angles other than
45 degrees. It should also give each
possibility as a clear visual diagram
and must cover all possible ways
(rotations and reflections included).