マクロ生成 せいせい けいじゃありませんでした
makuro sei seikeijārimasendeshita

Noun
Desu Copula

The polite, past negative form of マクロ生成系

1. Was not a macro-generation system.; Was not a system for generating macros.

Past/Perfective
Negative
Polite
Terminal Form
Computing