(Fish stocks) can be vital to the national economy.Logical formLearned from10 sentences. A man can be a big fish.Logical formLearned from10 sentences. (Fish eggs) can be black.Logical formLearned from10 sentences. Fish may consume an algae.Logical formLearned from10 sentences. A demand can be for a fish.Logical formLearned from10 sentences. Fish may undergo a (survival rate).Logical formLearned from10 sentences. (Fish stocks) may pertain-to a country.Logical formLearned from10 sentences. A percent may pertain-to (fish stocks).Logical formLearned from10 sentences. (Freshwater fish) may undergo consumption.Logical formLearned from10 sentences. A country can be a producer of fish.Logical formLearned from10 sentences. Two-thirds may pertain-to a fish.Logical formLearned from10 sentences. Fish may be wasted.Logical formLearned from10 sentences. (Fish farms) may help.Logical formLearned from10 sentences. (Fish stocks) may undergo an assessment.Logical formLearned from10 sentences. (Fish resources) can be rich.Logical formLearned from10 sentences.