Some percent can be constituted-of-or-filled-with some forests.Logical formLearned from13 sentences. (Rain forests) can be unspoiled.Logical formLearned from13 sentences. A forest may cover a (hill ridge).Logical formLearned from13 sentences. A (forest land) can be cleared.Logical formLearned from13 sentences. A forest can be in a district.Logical formLearned from13 sentences. Smog can be from (forest fires).Logical formLearned from13 sentences. A base may pertain-to a forest.Logical formLearned from13 sentences. A base can be in a forest.Logical formLearned from12 sentences. Care may pertain-to forests.Logical formLearned from12 sentences. Flood can be due to lack of forest.Logical formLearned from12 sentences. Forests may stand.Logical formLearned from12 sentences. A (forest coverage) can be in a country.Logical formLearned from12 sentences. Forests can be vulnerable.Logical formLearned from12 sentences. A (forest cover) may pertain-to the earth.Logical formLearned from12 sentences. A (forest fire) can be in a country.Logical formLearned from12 sentences.