query: SELECT country FROM competition EXCEPT SELECT country FROM competition WHERE competition_type  =  'Friendly'
question: Find the countries never participated in no competition with Friendly type.
query_toks: SELECT country FROM competition EXCEPT SELECT country FROM competition WHERE competition_type = 'Friendly '
query_toks_no_value: select country from competition except select country from competition where competition_type = value
question_toks: Find the countries never participated in no competition with Friendly type.