Present, Future 油濃い is [x] 油濃くない is not [x] Past 油濃かった was [x] 油濃くなかった was not [x] Te-form, Continuative 油濃くて is [x] and... 油濃くなくて is not [x] and... Provisional 油濃ければ if it is [x] 油濃くなければ if it is not [x] Conditional 油濃かったら when/if it is [x] 油濃くなかったら when/if it is not [x] Adverbial 油濃く [x]-ly Noun form 油濃さ [x]-ness