query: SELECT DISTINCT Fname FROM STUDENT WHERE Fname LIKE '%a%'
question: What are the first names for students who have an "a" in their first name?
query_toks: SELECT DISTINCT Fname FROM STUDENT WHERE Fname LIKE ' % a % '
query_toks_no_value: select distinct fname from student where fname like value
question_toks: What are the first names for students who have an "a" in their first name?