N3 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ／です, so there are no forms to conjugate.
汚れが落ちる
yogoregaochirua stain comes outN3expression
Example sentences1
この洗剤を使えば、汚れが落ちる。
kono senzai o tsukaeba, yogore ga ochiru.
If you use this detergent, the stain comes out. neutral