肺炎 はいえん球菌 きゅうきんじゃありませんでした
haienkyūkinjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 肺炎球菌

1. Was not pneumococcus.; Was not caused by pneumococcus.

Past/Perfective
Negative
Polite
Terminal Form