輪郭 りんかく せん要素 ようそじゃありませんでした
rinkakusen yōsojārimasendeshita

Noun
Desu Copula

The polite, past negative form of 輪郭線要素

1. Was not an outline element.; Was not a contour element.

Past/Perfective
Negative
Polite
Terminal Form
Computing