code: def remove_timex3s(self, list_timex_ids):
          
          nodes_to_remove = set()
          for timex in self:
              if timex.get_id() in list_timex_ids:
                  nodes_to_remove.add(timex.get_node())
                  #for removing the previous comment (expected the layer will look like termlayer)
                  prv = timex.get_node().getprevious()
                  if prv is not None:
                      nodes_to_remove.add(prv)
  
          for node in nodes_to_remove:
              self.node.remove(node)
docs: Removes a list of terms from the layer
          @type list_timex_ids: list (of strings)
          @param list_timex_ids: list of timex identifier to be removed