query: SELECT T1.stu_fname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num  =  T2.stu_num JOIN CLASS AS T3 ON T2.class_code  =  T3.class_code WHERE T3.crs_code  =  'ACCT-211' AND T1.stu_lname LIKE 'S%'
question: What-all is the first name of the student that's last starting them with the letter S and is taking ACCT-211 class?
query_toks: SELECT T1.stu_fname FROM student AS T1 JOIN enroll AS T2 ON T1.stu_num = T2.stu_num JOIN CLASS AS T3 ON T2.class_code = T3.class_code WHERE T3.crs_code = 'ACCT-211 ' AND T1.stu_lname LIKE 'S % '
query_toks_no_value: select t1 . stu_fname from student as t1 join enroll as t2 on t1 . stu_num = t2 . stu_num join class as t3 on t2 . class_code = t3 . class_code where t3 . crs_code = value and t1 . stu_lname like value
question_toks: What-all is the first name of the student that's last starting them with the letter S and is taking ACCT-211 class?