A resignation may obscure a fact.Logical formLearned from3 sentences. Curtains may obscure a view.Logical formLearned from3 sentences. A heroism of pilots may obscure a role.Logical formLearned from3 sentences. A situation may obscure issues.Logical formLearned from3 sentences. Demands may obscure a need.Logical formLearned from3 sentences. Heads may be obscured in a mangle.Logical formLearned from3 sentences. A face may be obscured in a swirl.Logical formLearned from3 sentences. A report may obscure a problem.Logical formLearned from3 sentences. A hideout may be obscured by growth.Logical formLearned from3 sentences. Cooperation may be obscured by determination.Logical formLearned from3 sentences. References to sources may obscure matters.Logical formLearned from3 sentences. A (smoke screen) may be aimed at obscurring a record.Logical formLearned from3 sentences. Fog-generators may obscure minds of leadership.Logical formLearned from3 sentences. A lens may be obscured by clouds of dust.Logical formLearned from3 sentences. Grasses may obscure a top of a hat.Logical formLearned from3 sentences.