(Ski masks) may cover faces.Logical formLearned from6 sentences. Galleries may feature (American masks).Logical formLearned from6 sentences. A surgical mask can be simple.Logical formLearned from6 sentences. A protest can be in a mask.Logical formLearned from6 sentences. (Face masks) can be under helmets.Logical formLearned from6 sentences. A student may wear a mask of a face.Logical formLearned from6 sentences. A (death mask) may feature a mustache.Logical formLearned from6 sentences. (Ski masks) may be inscribed with a word.Logical formLearned from6 sentences. Pilots may don (oxygen masks).Logical formLearned from6 sentences. (Trademark ski masks) may pertain-to rebels.Logical formLearned from6 sentences. (Gas masks) can be with filters.Logical formLearned from6 sentences. Hundreds of thousands of residents may wear surgical masks.Logical formLearned from6 sentences. Patients may wear masks.Logical formLearned from6 sentences. A country may ship some masks.Logical formLearned from6 sentences. Surgical masks can be decorated.Logical formLearned from6 sentences.