垂直 すいちょく方向 ほうこう書式 しょしき おくりじゃなかったです
suichokuhōkōsho shiki okurijanakattadesu

Noun
Desu Copula

The polite, past negative form of 垂直方向書式送り

1. Wasn't using vertical writing format.; Wasn't sending in vertical format.

Past/Perfective
Negative
Polite
Casual Register
Computing