A (computer bug) can be elusive.Logical formLearned from2 sentences. A sense of closure may remain elusive.Logical formLearned from2 sentences. Persons can be elusive.Logical formLearned from2 sentences. Direct evidence may remain elusive.Logical formLearned from2 sentences. An ego can be elusive.Logical formLearned from2 sentences. An al-qaida can be elusive.Logical formLearned from2 sentences. Maladies can be elusive.Logical formLearned from2 sentences. A snowflake may remain elusive.Logical formLearned from2 sentences. A (paperless society) can be elusive.Logical formLearned from2 sentences. (Security goals) can be elusive.Logical formLearned from2 sentences. A turkey can be elusive.Logical formLearned from2 sentences. A stage can be elusive.Logical formLearned from2 sentences. A concept of (trademark dilution) can be elusive.Logical formLearned from2 sentences. Pieces can be elusive.Logical formLearned from2 sentences. A volume of sales may prove elusive.Logical formLearned from2 sentences.