Definition: Given a text, write a compressed version of it in a single sentence.
Input: This was the saturation and 125-piece walk sequence Enhanced Carrier Route mail volume in 1996. Many of these items are so called "marriage mail" pieces which contain several individual advertisements combined into a single piece.
Output:
This was the 125-piece walk sequence Enhanced Carrier Route mail volume in 1996. called "marriage mail" combining several individual advertisements into a single piece.