This was the saturation and 125-piece walk sequence Enhanced Carrier Route mail volume in 1996.
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(ROOT (S (NP (DT This)) (VP (VBD was) (NP (NP (DT the) (ADJP (JJ saturation) (CC and) (JJ 125-piece)) (NNP walk) (NNP sequence) (NNP Enhanced) (NNP Carrier) (NNP Route) (NN mail) (NN volume)) (PP (IN in) (NP (CD 1996))))) (. .)))
The Enhanced Carrier Route was introduced prior to 1997.
( ( The ( Enhanced ( Carrier Route ) ) ) ( ( was ( introduced ( prior ( to 1997 ) ) ) ) . ) )
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