Salutations,
NOC--3112
We received your application for permanent residence on March 25, 2010.
We reviewed your application and sent you a letter on May 27, 2010. Please consider delays in mail delivery before contacting us.
Your application and supporting documents were received by the London England office. They are pending review.
We transferred your application to the London England office on June 1, 2010. The London England office may contact you.
"Your application was reviewed and we started processing on May 4, 2012"
The last line of the above mentioned paragraph was racked up on 8th May 12.
KNM