add_article	add_article
add_date_columns	add_date_columns
add_headline_column	add_headline_column
compare_conditions	compare_conditions
compare_values	compare_values
demo_data	demo_data
headline	headline
headline_list	headline
pixar_films	pixar_films
plural_phrasing	plural_phrasing
trend_terms	trend_terms
view_list	view_list
