A nugget can be elusive.Logical formLearned from6 sentences. A designer can be elusive.Logical formLearned from6 sentences. A quest may prove elusive.Logical formLearned from6 sentences. Focus can be elusive.Logical formLearned from6 sentences. Data may remain elusive.Logical formLearned from6 sentences. A proof can be elusive.Logical formLearned from6 sentences. Rules can be elusive.Logical formLearned from6 sentences. A (game bird) can be elusive.Logical formLearned from6 sentences. Forerunners can be elusive.Logical formLearned from6 sentences. A solution to a system can be elusive.Logical formLearned from6 sentences. A playwright can be elusive.Logical formLearned from6 sentences. Forces can be elusive.Logical formLearned from6 sentences. A body can be elusive.Logical formLearned from6 sentences. A song can be elusive.Logical formLearned from6 sentences. A detail can be elusive.Logical formLearned from6 sentences.