The Pine 1x4 in the left pictures
is T&G with a V or Bevel.
The Pine 1x4 in the right pictures is T&G with a Bead.
In these pictures it was used as a ceiling. This could also be used
as Wainscotting.
This Pine is 1X6 T&G with a bevel edge. It
is used in the top row as ceiling,
and in the bottom row as paneling.
Finished
pine ceiling with tan oak trim around the windows.