Observers may leave.Logical formLearned from34 sentences. A force can be constituted-of-or-filled-with observers.Logical formLearned from34 sentences. Observers may voice concern.Logical formLearned from34 sentences. Observers may take part.Logical formLearned from34 sentences. Observers may pertain-to an organization.Logical formLearned from33 sentences. A cockpit may pertain-to an observer.Logical formLearned from33 sentences. Observers can be sure.Logical formLearned from33 sentences. An observer may think.Logical formLearned from33 sentences. Observers may pertain-to a group.Logical formLearned from33 sentences. An observer can be in a world-city.Logical formLearned from33 sentences. (Election observers) can be from an international-political-entity.Logical formLearned from33 sentences. Observers may monitor a cease-fire.Logical formLearned from33 sentences. Observers may undergo a killing.Logical formLearned from33 sentences. A head may pertain-to an (election observer mission).Logical formLearned from33 sentences. Observers may declare free.Logical formLearned from33 sentences.