A fact may obscure by a (casualty agnosticism frame).Logical formLearned from2 sentences. (Accounting practices) may obscure a position of savings.Logical formLearned from2 sentences. A term may obscure differences.Logical formLearned from2 sentences. Uncertainty may obscure judgment.Logical formLearned from2 sentences. An index may obscure an extent.Logical formLearned from2 sentences. A finish may obscure a mahogany.Logical formLearned from2 sentences. Clouds may obscure a view of a volcano from an observatory.Logical formLearned from2 sentences. (Morning clouds) may obscure a mountain.Logical formLearned from2 sentences. Views of a volcano may obscure by stormy weather.Logical formLearned from2 sentences. A volcano may obscure by a snowstorm.Logical formLearned from2 sentences. Some parts of a (crater wall) may obscure by steam.Logical formLearned from2 sentences. Some day may obscure views of a volcano.Logical formLearned from2 sentences. A volcano may obscure by clouds.Logical formLearned from2 sentences. Weather may obscure a volcano.Logical formLearned from2 sentences. A mountain may obscure by clouds.Logical formLearned from2 sentences.