A burden may pertain-to an experience.Logical formLearned from7 sentences. A burden can be on a group.Logical formLearned from7 sentences. A deal can be constituted-of-or-filled-with burden.Logical formLearned from7 sentences. A burden can be for some companies.Logical formLearned from7 sentences. A burden can be on a road.Logical formLearned from7 sentences. A burden can be on a health-service.Logical formLearned from7 sentences. A burden may be placed on shoulders.Logical formLearned from7 sentences. A (tax burden) may pertain-to a middle class.Logical formLearned from7 sentences. A burden can be on a cpu.Logical formLearned from7 sentences. A burden may be puted on the citizenry.Logical formLearned from7 sentences. A burden can be awkward.Logical formLearned from7 sentences. Burden may undergo a sharing.Logical formLearned from7 sentences. Persons may keep (income tax burdens).Logical formLearned from7 sentences. (Income tax burdens) can be on a segment of a population.Logical formLearned from7 sentences. Burdens may make impossible.Logical formLearned from7 sentences.