An (air operation) may undergo an expansion.Logical formLearned from7 sentences. A (mass transit system) may undergo an expansion.Logical formLearned from7 sentences. An expansion can be to a continent.Logical formLearned from7 sentences. A drag can be on economic expansion.Logical formLearned from7 sentences. An expansion can be unsuccessful.Logical formLearned from7 sentences. A male may oppose an expansion of gambling.Logical formLearned from7 sentences. (Gun rights) may undergo an expansion.Logical formLearned from7 sentences. (Pre-kindergarten programs) may undergo an expansion.Logical formLearned from7 sentences. A (tax break) may undergo an expansion.Logical formLearned from7 sentences. A (lending facility) may undergo an expansion.Logical formLearned from7 sentences. A (child health program) may undergo an expansion.Logical formLearned from7 sentences. A (stimulus package) may undergo an expansion.Logical formLearned from7 sentences. An (energy industry) may undergo an expansion.Logical formLearned from7 sentences. Kindergarten may undergo an expansion.Logical formLearned from7 sentences. An expansion can be into the south.Logical formLearned from7 sentences.