Passage: In many freeway infrastructures bottlenecks are very close one to another. A congestion pattern whose synchronized flow covers two or more bottlenecks is called an Expanded Pattern (EP). An EP could contain synchronized flow only (called ESP: Expanded Synchronized Flow Pattern)), but normally wide moving jams form in the synchronized flow. In those cases the EP is called EGP (Expanded General Pattern) (see Figure 10).

Question: What is the full name for the abbreviation EGP?
Expanded General Pattern