Sides can be backed.Logical formLearned from4 sentences. An idea can be backed.Logical formLearned from4 sentences. An (auction system) can be backed.Logical formLearned from4 sentences. A deadline can be backed.Logical formLearned from4 sentences. Studies can be backed.Logical formLearned from4 sentences. An attempt can be backed.Logical formLearned from4 sentences. An (autonomy plan) can be backed.Logical formLearned from4 sentences. A modernization can be backed.Logical formLearned from4 sentences. An (austerity plan) can be backed.Logical formLearned from4 sentences. A probe can be backed.Logical formLearned from4 sentences. A principle can be backed.Logical formLearned from4 sentences. A movement can be backed.Logical formLearned from4 sentences. An accord can be backed.Logical formLearned from4 sentences. A brokerage can be backed.Logical formLearned from4 sentences. A reconstruction can be backed.Logical formLearned from4 sentences.