Light may be obscured by structures.Logical formLearned from3 sentences. A privacy of (text messaging) may obscure a relationship.Logical formLearned from3 sentences. Fog may obscure a vision.Logical formLearned from3 sentences. Cheliceraes may obscure outlines.Logical formLearned from3 sentences. Prejudices may obscure a perspective.Logical formLearned from3 sentences. A target may obscure by cloud.Logical formLearned from3 sentences. The sky may obscure by a canopy.Logical formLearned from3 sentences. Smoke may obscure a battlefield.Logical formLearned from3 sentences. (Cloud cover) may obscure a city.Logical formLearned from3 sentences. A (cloud cover) may obscure a city.Logical formLearned from3 sentences. A face may obscure by shadows.Logical formLearned from3 sentences. Smoke may obscure a (landing field).Logical formLearned from3 sentences. Information may obscure by a fact.Logical formLearned from3 sentences. The sky may obscure by clouds.Logical formLearned from3 sentences. Events may obscure by accounts.Logical formLearned from3 sentences.