Got a weird problem with 1991 Prelude.

The drivers side carpet, and only the drivers side carpet gets wet during a
rainstorm.

1) The floormat is dry
2) The headliner is dry, not coming past sunroof
3) The seats and door panel.remains dry, not coming past door seal or
window
4) Trunk is dry
5) Car gets wet when at rest, no holes in the floorboard.


I've noted there are two drainholes for the sunroof in the forward corners
of the roof. What path is the drain line, and is it possible for that drain
to back up into the interior?