What are the linebackers called in a 3-4?

What are the linebackers called in a 3-4? They are, from left to right: strongside linebacker (SLB), middle linebacker (MIKE), middle linebacker (TED) and weakside linebacker (WLB). It is also common to see the strongside linebacker labeled SAM and weakside WILL.

They are, from left to right: strongside linebacker (SLB), middle linebacker (MIKE), middle linebacker (TED) and weakside linebacker (WLB). It is also common to see the strongside linebacker labeled SAM and weakside WILL.