A company may undergo maintenance.Logical formLearned from17 sentences. Capital may undergo maintenance.Logical formLearned from17 sentences. Technology may undergo maintenance.Logical formLearned from17 sentences. Expenditures can be for maintenance.Logical formLearned from17 sentences. A faith may undergo maintenance.Logical formLearned from17 sentences. Maintenance can be prolonged.Logical formLearned from17 sentences. Sovereignty may undergo maintenance.Logical formLearned from17 sentences. An immune system may undergo maintenance.Logical formLearned from17 sentences. Maintenance may pertain-to a car.Logical formLearned from17 sentences. Some form can be constituted-of-or-filled-with maintenance.Logical formLearned from17 sentences. (Maintenance thanks) may pertain-to a person.Logical formLearned from17 sentences. (Maintenance costs) can be monthly.Logical formLearned from17 sentences. A blog may undergo maintenance.Logical formLearned from17 sentences. Maintenance may undergo a use.Logical formLearned from17 sentences. (Web applications) may undergo maintenance.Logical formLearned from17 sentences.