A security can be strict.Logical formLearned from673 sentences. Issues can be constituted-of-or-filled-with security.Logical formLearned from669 sentences. A feeling can be constituted-of-or-filled-with security.Logical formLearned from668 sentences. Securities may be included.Logical formLearned from664 sentences. Securities can be backed.Logical formLearned from664 sentences. Securities can be complex.Logical formLearned from663 sentences. (Security measures) can be stringent.Logical formLearned from659 sentences. Securities can be convertible.Logical formLearned from653 sentences. Securities can be with prices.Logical formLearned from653 sentences. A security may pertain-to citizens.Logical formLearned from649 sentences. A security may pertain-to the world.Logical formLearned from648 sentences. Securities can be derivative.Logical formLearned from645 sentences. A (security situation) may deteriorate.Logical formLearned from639 sentences. A threat can be to security.Logical formLearned from637 sentences. Security can be at airports.Logical formLearned from637 sentences.