query: SELECT product FROM product WHERE max_page_size  =  "A4" AND pages_per_minute_color  <  5
question: Do Find products with max page size as "A4" and pages per minute color more smaller than 5.
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: Do Find products with max page size as "A4" and pages per minute color more smaller than 5.