国民 こくみん健康 けんこう保険 ほけんではありませんでした
kokuminkenkōhokendewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 国民健康保険

1. Was not national health insurance.; Was not covered by national health insurance.

Past/Perfective
Negative
Polite
Formal Register