query: SELECT product FROM product WHERE max_page_size  =  "A4" AND pages_per_minute_color  <  5
question: What the products with the maximum page size A4 also have a pages per minute color smaller than 5 one?
query_toks: SELECT product FROM product WHERE max_page_size = `` A4 '' AND pages_per_minute_color < 5
query_toks_no_value: select product from product where max_page_size = value and pages_per_minute_color < value
question_toks: What the products with the maximum page size A4 also have a pages per minute color smaller than 5 one?