A standoff can be indefinite.Logical formLearned from6 sentences. A block can be indefinite.Logical formLearned from6 sentences. Re-elections can be indefinite.Logical formLearned from6 sentences. A lock-out can be indefinite.Logical formLearned from6 sentences. (Hunger strikes) can be indefinite.Logical formLearned from6 sentences. An alert can be indefinite.Logical formLearned from6 sentences. A (truce agreement) can be indefinite.Logical formLearned from5 sentences. A horizon can be indefinite.Logical formLearned from5 sentences. A product can be indefinite.Logical formLearned from5 sentences. A plural can be indefinite.Logical formLearned from5 sentences. An expression can be indefinite.Logical formLearned from5 sentences. A notion can be indefinite.Logical formLearned from5 sentences. A (restraining order) can be indefinite.Logical formLearned from5 sentences. A detention of (enemy combatants) can be indefinite.Logical formLearned from5 sentences. A persistence can be indefinite.Logical formLearned from5 sentences.