Roofs can be flammable.Logical formLearned from12 sentences. A center court may have a retractable roof.Logical formLearned from12 sentences. Roofs may pertain-to shops.Logical formLearned from12 sentences. A roof may pertain-to a classroom.Logical formLearned from12 sentences. An (office roof) may pertain-to a male.Logical formLearned from12 sentences. A roof may pertain-to an embassy.Logical formLearned from12 sentences. A match may be played under a roof.Logical formLearned from12 sentences. A roof may pertain-to a barn.Logical formLearned from12 sentences. Helicopters may plucke some (storm victims) from roofs of homes.Logical formLearned from12 sentences. (Roof tiles) may crash onto a head.Logical formLearned from12 sentences. A court can be with a retractable roof.Logical formLearned from12 sentences. A (steel roof) can be retractable.Logical formLearned from12 sentences. A match may be played under a roof.Logical formLearned from12 sentences. A rocket may hit a roof of a building.Logical formLearned from12 sentences. A roof may pertain-to a factory.Logical formLearned from12 sentences.