A cure may remain elusive.Logical formLearned from19 sentences. Mysteries can be elusive.Logical formLearned from19 sentences. A fountain can be elusive.Logical formLearned from19 sentences. A (guerrilla group) can be elusive.Logical formLearned from19 sentences. A commander can be elusive.Logical formLearned from19 sentences. A cell can be elusive.Logical formLearned from19 sentences. A bachelor can be elusive.Logical formLearned from19 sentences. A (snow leopard) can be elusive.Logical formLearned from18 sentences. A barrier can be elusive.Logical formLearned from18 sentences. A giant squid can be elusive.Logical formLearned from18 sentences. A cause may remain elusive.Logical formLearned from18 sentences. Stars can be elusive.Logical formLearned from18 sentences. An essence can be elusive.Logical formLearned from18 sentences. Solutions can be elusive.Logical formLearned from18 sentences. An item can be elusive.Logical formLearned from18 sentences.