A reduction may relieve a burden.Logical formLearned from11 sentences. (Oil prices) may put a burden on the global economy.Logical formLearned from11 sentences. A (border breach) may relieve a country of burdens.Logical formLearned from11 sentences. A country may pertain-to burdens.Logical formLearned from11 sentences. Burdens can be on health.Logical formLearned from11 sentences. A burden can be on a chest.Logical formLearned from11 sentences. A law may impose an undue burden.Logical formLearned from11 sentences. A country may share burdens.Logical formLearned from11 sentences. Burdens may pertain-to a family.Logical formLearned from11 sentences. Refugees can be a burden.Logical formLearned from11 sentences. A burden can be hopeless.Logical formLearned from11 sentences. A burden can be steep.Logical formLearned from11 sentences. (Tax burdens) can be high.Logical formLearned from11 sentences. Burdens may pertain-to others.Logical formLearned from11 sentences. An increase can be in a (debt burden).Logical formLearned from11 sentences.