Rotating decoration on gallows f42v

[ChenZheChina]

Maybe this is a bit off-topic, but I have a question seeing this really complex decoration.

If this decoration is not merely a decoration but a real letter, how can I know if this is EVA-p or EVA-t? p vs t

I think there might be three solutions.

1. These are merely decorations, not letters, so they do not have to be precisely recognized.
   
2. The last stroke, or some other details, of the decoration determines whether it is EVA-p or EVA-t.
   
3. EVA-p and EVA-t are actually one same letter that does not have to be distinguishable.
   

What do you think?