Smoke may obscure rescuers.Logical formLearned from2 sentences. A person may obscure a line.Logical formLearned from2 sentences. Smoke may obscure the sun.Logical formLearned from2 sentences. Weather may obscure an airport.Logical formLearned from2 sentences. An area may be obscured by sawgrass.Logical formLearned from2 sentences. (Cast-iron signs) may be obscured by weeds.Logical formLearned from2 sentences. Differences may obscure agreement on long-term goals.Logical formLearned from2 sentences. A flourish may obscure a puzzle.Logical formLearned from2 sentences. Individuals may obscure a fact.Logical formLearned from2 sentences. Statistics may obscure a fact.Logical formLearned from2 sentences. Emotions may obscure a truth.Logical formLearned from2 sentences. A rear window may obscure vision.Logical formLearned from2 sentences. A view may obscure environmental concerns.Logical formLearned from2 sentences. Credit may obscure an extent.Logical formLearned from2 sentences. Ridges may obscure a view.Logical formLearned from2 sentences.