The variants of 3 like "not" only change the celebration from buying not to shopping for, but are normally the identical, and the same alternatives are offered. This implies that the speaker is referring to an alternate that didn't take place, but must have -- a method of the subjunctive. https://deepodirectory.com/listings13270764/not-known-facts-about-boston-neurobehavioral-associates-in-middlesex-county-nj