A system may have roots.Logical formLearned from21 sentences. A (root file system) may pertain-to a person.Logical formLearned from21 sentences. Roots may be returned by a method.Logical formLearned from21 sentences. Roots may pertain-to an economic crisis.Logical formLearned from21 sentences. Roots can be in the ground.Logical formLearned from21 sentences. A person may see roots.Logical formLearned from21 sentences. (Family roots) may pertain-to persons.Logical formLearned from21 sentences. Money can be a root.Logical formLearned from21 sentences. A root may pertain-to a mess.Logical formLearned from21 sentences. Roots can be long.Logical formLearned from21 sentences. Roots can be heavy.Logical formLearned from21 sentences. Roots can be obvious.Logical formLearned from21 sentences. A root may pertain-to an illness.Logical formLearned from21 sentences. A root may pertain-to a website.Logical formLearned from21 sentences. A root may pertain-to a desire.Logical formLearned from21 sentences.