Conditions can be necessary for peace.Logical formLearned from12 sentences. Collaterals can be necessary.Logical formLearned from12 sentences. A military operation can be necessary.Logical formLearned from12 sentences. Recalls can be necessary.Logical formLearned from12 sentences. Concessions can be necessary for peace.Logical formLearned from12 sentences. Agricultural reforms can be necessary.Logical formLearned from12 sentences. Runoffs can be necessary.Logical formLearned from12 sentences. Skepticism can be necessary.Logical formLearned from12 sentences. A military intervention can be necessary.Logical formLearned from12 sentences. Some increase can be necessary.Logical formLearned from12 sentences. An arrest can be necessary.Logical formLearned from12 sentences. Unanimity can be necessary.Logical formLearned from12 sentences. A separation can be necessary.Logical formLearned from12 sentences. The police can be necessary.Logical formLearned from12 sentences. An army can be necessary.Logical formLearned from12 sentences.