An ideal may remain elusive.Logical formLearned from23 sentences. A conclusion to a saga may remain elusive.Logical formLearned from23 sentences. A population can be elusive.Logical formLearned from23 sentences. A criminal can be elusive.Logical formLearned from23 sentences. A spot can be elusive.Logical formLearned from23 sentences. Problems can be elusive.Logical formLearned from23 sentences. Subatomic particles can be elusive.Logical formLearned from22 sentences. A spirit can be elusive.Logical formLearned from22 sentences. Terrorists can be elusive.Logical formLearned from22 sentences. A definition can be elusive.Logical formLearned from22 sentences. Profits may remain elusive.Logical formLearned from22 sentences. Agreement may prove elusive.Logical formLearned from22 sentences. An objective can be elusive.Logical formLearned from21 sentences. Details can be elusive.Logical formLearned from21 sentences. An aspect can be elusive.Logical formLearned from21 sentences.