• xmas_snow 1 snow. • xmas_snow 0 to stop the snow. • xmas_song 1 Christmas carols start. • xmas_song 0 end Christmas carols. • xmas_boom 1 night began, • fireworks business there. • xmas_boom 0 end of the night, • the end of the fireworks business. • xmas_tree 0 Christmas off. • xmas_tree 1 first stage of a Christmas tree. • xmas_tree 2 the second phase of a Christmas tree. • xmas_tree 3 third phase of a Christmas tree. • xmas_santa 1 Santa Claus began. • xmas_santa 0 Santa Claus ended.