A vast network of homes have been used across Lancashire to grow cannabis.
Members of the gang, who made hundreds of thousands of pounds from the drug network,have been jailed for over 35 years
The enterprise was overseen by Jack Nguyen and Trang Nguyen, who were helped by Hoai Nguyen and Thanh Thi Nguyen, Jacks girlfriend.
The two couplesrented thehomes and madethemselves attractive to landlords by posing as a couple with a baby on the way.
They tried to avoid leaving a trail of evidence by using false names and false documentation and always paid deposits in cash.
A total of 21 properties were rented across Lancashire, including in Preston, Blackpool, Burscough and Oswaldtwistle. They also rented homes a number of homes in Liverpool.