7518
what r rated war movies featuring john pankov were very popular
 r, war, john pankov, very popular
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: genre, year, plot, average ratings, actor, title, song, character, rating, review, director, trailer 
Text: {0} 
Answer:
 r, war, john pankov, very popular