Breakdown of Katastrofia ei olisi vältetty ilman kapteenia.
olla
to be
ei
no / not (en, et, ei, emme, ette, eivät)
kapteeni
captain
ilman
without
Questions & Answers about Katastrofia ei olisi vältetty ilman kapteenia.
How do we form the negative conditional perfect passive in ei olisi vältetty?
It uses three parts: the negative word ei, the conditional auxiliary verb olisi, and the passive past participle of the main verb, which is vältetty (from välttää, to avoid). Together, they mean 'would not have been avoided'.
Since this is a passive sentence, shouldn't the auxiliary verb be in the passive too, like ei oltaisi?
This is a very common trap! In standard written Finnish, when you form a negative conditional perfect passive, the auxiliary verb olla stays in the active third-person singular form (ei olisi). The passive meaning is carried entirely by the participle of the main verb (vältetty).
Why is the object katastrofia in the partitive case?
Because the sentence is negative. In a positive passive sentence, the object would be in the nominative case (Katastrofi olisi vältetty). However, because this sentence is negative, the object must take the partitive case.
Why is kapteenia also in the partitive case?
It is required by the word ilman (without). When ilman is used as a preposition in front of a noun, that noun must always be in the partitive case.