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_60011 ( "Provider" text, "Years" text, "Free or pay" text, "Transmission" text, "On demand" text )

### Question ###
What kind of Free or pay has Years of 2006 and a Provider of bt tv (formerly bt vision)?

### Accurate SQL ###

SELECT "Free or pay" FROM table_60011 WHERE "Years" = '2006–' AND "Provider" = 'bt tv (formerly bt vision)'