Edges may undergo a collection.Logical formLearned from23 sentences. An edge can be shallow.Logical formLearned from23 sentences. A portion may pertain-to an edge.Logical formLearned from23 sentences. An edge may pertain-to a continent.Logical formLearned from23 sentences. An edge can be loose.Logical formLearned from23 sentences. An edge may pertain-to cities.Logical formLearned from23 sentences. The economy may teeter on an edge of recession.Logical formLearned from23 sentences. Edges may pertain-to ice.Logical formLearned from23 sentences. An edge can be in a vote.Logical formLearned from23 sentences. An edge may pertain-to a post.Logical formLearned from23 sentences. A corner can be from an edge of an area.Logical formLearned from23 sentences. An edge may pertain-to a president.Logical formLearned from23 sentences. An edge may enter a quarter.Logical formLearned from23 sentences. A US-president may enjoy an edge.Logical formLearned from23 sentences. A road may remain on edge.Logical formLearned from23 sentences.