Task: Text to Code
Input (English): SQL: SELECT document_id FROM Documents WHERE document_type_code = "done" EXCEPT SELECT document_id FROM Documents WHERE document_type_code = "USPS"
Feedback: In step 1 replace document type code with document status code also add document type code equals Paper , In step 2 replace document type code with shipping agent name .
Output (English): SELECT document_id FROM Documents WHERE document_status_code  =  "done" AND document_type_code = "Paper" EXCEPT SELECT document_id FROM Documents JOIN Ref_Shipping_Agents ON Documents.shipping_agent_code = Ref_Shipping_Agents.shipping_agent_code WHERE Ref_Shipping_Agents.shipping_agent_name = "USPS"