Roofs may be replaced.Logical formLearned from12 sentences. Roofs can be solid.Logical formLearned from12 sentences. A (roof system) can be green.Logical formLearned from12 sentences. A roof may pertain-to a temple.Logical formLearned from12 sentences. A roof can be thatched.Logical formLearned from12 sentences. Persons can be on roofs.Logical formLearned from12 sentences. A roof can be medieval.Logical formLearned from12 sentences. A roof may pertain-to a family.Logical formLearned from12 sentences. A cross can be from a roof of a church.Logical formLearned from12 sentences. A retractable roof can be over a centre-court.Logical formLearned from12 sentences. Houses can be with roofs.Logical formLearned from12 sentences. Roofs can be off some homes.Logical formLearned from12 sentences. A roof may rip.Logical formLearned from12 sentences. A fire may destroy a roof.Logical formLearned from12 sentences. Schools can be with roofs.Logical formLearned from12 sentences.