さんごへびじゃなかったです
珊瑚蛇じゃなかったです
sangohebijanakattadesu

Noun
Desu Copula

The polite, past negative form of さんごへび

1. Was not a coral snake.; Wasn't a coral snake.

Past/Perfective
Negative
Polite
Casual Register
Usually Written in Kana