輪郭 りんかく せん要素 ようそじゃなかったです
rinkakusen yōsojanakattadesu

Noun
Desu Copula

The polite, past negative form of 輪郭線要素

1. Wasn't an outline element.; Wasn't a contour element.

Past/Perfective
Negative
Polite
Casual Register
Computing