Commands may fail.Logical formLearned from12 sentences. An examination may be failed.Logical formLearned from12 sentences. Trees may fail.Logical formLearned from12 sentences. A goal may fail.Logical formLearned from12 sentences. Law may fail.Logical formLearned from12 sentences. A male may fail in respect.Logical formLearned from12 sentences. A prosecution may fail.Logical formLearned from12 sentences. A mobile (telephone network) may fail.Logical formLearned from12 sentences. A cap may fail.Logical formLearned from12 sentences. A proposition may fail.Logical formLearned from12 sentences. A number of (vaccine lots) may fail a (potency test).Logical formLearned from12 sentences. A (pressure suit) may fail.Logical formLearned from12 sentences. A series of efforts may fail.Logical formLearned from12 sentences. Envoys may fail.Logical formLearned from12 sentences. Politics may fail.Logical formLearned from12 sentences.