A roof may collapse.Logical formLearned from962 sentences. Part may pertain-to a roof.Logical formLearned from837 sentences. A roof may pertain-to the world.Logical formLearned from827 sentences. A roof can be leaky.Logical formLearned from826 sentences. An edge may pertain-to a roof.Logical formLearned from735 sentences. A roof may pertain-to a home.Logical formLearned from702 sentences. A roof may pertain-to a building.Logical formLearned from688 sentences. A hole can be in a roof.Logical formLearned from594 sentences. Cat can be on a (tin roof).Logical formLearned from571 sentences. A roof can be tiled.Logical formLearned from532 sentences. A roof may leak.Logical formLearned from477 sentences. A roof can be wooden.Logical formLearned from457 sentences. A person may have a roof.Logical formLearned from420 sentences. Roofs can be leaky.Logical formLearned from399 sentences. Roofs can be tiled.Logical formLearned from386 sentences.