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 table_72326 ( "Perfect stem" text, "Future stem" text, "Imperfect stem" text, "Short stem" text, "Meaning" text )

### Question ###
What is the perfect stem for pozten?

### Accurate SQL ###

SELECT "Perfect stem" FROM table_72326 WHERE "Imperfect stem" = 'pozten'