Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE Teachers ( first_name VARCHAR, email_address VARCHAR )

### Question ###
Find the first names of teachers whose email address contains the word 'man'.

### Accurate SQL ###

SELECT first_name FROM Teachers WHERE email_address LIKE '%man%'