A burden can be to an economy.Logical formLearned from14 sentences. A burden can be unjustified.Logical formLearned from14 sentences. A (tax burden) can be constituted-of-or-filled-with some percent.Logical formLearned from14 sentences. A burden can be for security.Logical formLearned from14 sentences. A (debt burden) may pertain-to a country.Logical formLearned from14 sentences. A (tax burden) may grow.Logical formLearned from13 sentences. A burden can be on children.Logical formLearned from13 sentences. A burden may undergo an alleviation.Logical formLearned from13 sentences. A (debt burden) may undergo a cancellation.Logical formLearned from13 sentences. A burden may pertain-to students.Logical formLearned from13 sentences. A burden can be constituted-of-or-filled-with debts.Logical formLearned from13 sentences. A burden may be placed on a male.Logical formLearned from13 sentences. A burden may pertain-to a crime.Logical formLearned from13 sentences. A burden may pertain-to a mother.Logical formLearned from13 sentences. Burdens can be unexpected.Logical formLearned from13 sentences.