水金すいきん火木かもく天海てんかいじゃありませんでした
sui kinchikamo kudotenkaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 水金地火木土天海

1. Was not water, gold, earth, fire, wood, soil, heaven, or sea.

Past/Perfective
Negative
Polite
Terminal Form