Models may show expansion.Logical formLearned from6 sentences. A contest may undergo an expansion.Logical formLearned from6 sentences. Roads may undergo an expansion.Logical formLearned from6 sentences. An expansion can be during 1980s.Logical formLearned from6 sentences. A (diagram expansion) may pertain-to a scientist.Logical formLearned from6 sentences. Acronyms may undergo an expansion.Logical formLearned from6 sentences. Expansion can be into the south.Logical formLearned from6 sentences. Wilderness may undergo an expansion.Logical formLearned from6 sentences. Expansion can be throughout a country.Logical formLearned from6 sentences. An expansion can be to a plant.Logical formLearned from6 sentences. A cavity may undergo an expansion.Logical formLearned from6 sentences. (Expansion projects) can be urban.Logical formLearned from6 sentences. Expansion can be unnecessary.Logical formLearned from6 sentences. An (expansion project) may undergo a start.Logical formLearned from6 sentences. A female can be in an (expansion draft).Logical formLearned from6 sentences.