A (disease virus) may pertain-to a forest.Logical formLearned from5 sentences. (Forest resources) may undergo an utilization.Logical formLearned from5 sentences. (Forest products) can be responsible.Logical formLearned from5 sentences. Forests can be over the world.Logical formLearned from5 sentences. A sustainable development may pertain-to forests.Logical formLearned from5 sentences. A vegetation may pertain-to a forest.Logical formLearned from5 sentences. Forests may be dominated.Logical formLearned from5 sentences. Forests can be overgrown.Logical formLearned from5 sentences. A (mountain forest) can be temperate.Logical formLearned from5 sentences. A (forest economy) can be sustainable.Logical formLearned from5 sentences. A forest may manifest denseness.Logical formLearned from5 sentences. A demand can be for (forest products).Logical formLearned from5 sentences. Forests may cover slopes.Logical formLearned from5 sentences. Products may pertain-to a forest.Logical formLearned from5 sentences. Vistas can be constituted-of-or-filled-with forests.Logical formLearned from5 sentences.