What are the possible Mann Manor gifts spawn places?

There are quite a few possible locations. The ones I know of include:

• The shack between BLU spawn and point A (left side from BLU), lower level.
• The shack between BLU spawn and point A (right side from BLU), upper level.
• The little dead-end near point A.
• Right in front of point A.
• On top of the rocky cliff between points A and B.
• The little shack between points A and B.
• Right in front of point B.
• The balcony near point B where RED initially has a drop down to point A.
• The other balcony near point B.
• The upstairs room across from RED's upper spawn door near point C.
• The downstairs room across from RED's lower spawn door near point C.
• The library room inside the Manor (left from RED spawn).
• The little dead-end room near point C.

As you might have guessed, there are a lot of different places it can spawn. Not only that, but unlike the Horsemann, it appears to have no bearing on which points are actively in play.

Being a Scout gives you an advantage to finding them, since you move faster.

Here's a map of the possible locations: