Task: Text to Code
Input (English): SQL: SELECT T2.FirstName , T2.LastName FROM list AS T1 JOIN teachers AS T2 WHERE T1.FirstName ! = "OTHA"
Feedback: Full name of teacher not equals OTHA MOYER and first name , last name should be of list table .
Output (English): SELECT DISTINCT T1.firstname ,  T1.lastname FROM list AS T1 JOIN teachers AS T2 ON T1.classroom  =  T2.classroom WHERE T1.grade  =  1 EXCEPT SELECT T1.firstname ,  T1.lastname FROM list AS T1 JOIN teachers AS T2 ON T1.classroom  =  T2.classroom WHERE T2.firstname  =  "OTHA" AND T2.lastname  =  "MOYER"