A bit can be constituted-of-or-filled-with maintenance.Logical formLearned from75 sentences. Maintenance can be difficult.Logical formLearned from74 sentences. Maintenance can be efficient.Logical formLearned from74 sentences. Funding can be for maintenance.Logical formLearned from74 sentences. Planes may undergo maintenance.Logical formLearned from74 sentences. Maintenance can be successful.Logical formLearned from73 sentences. Maintenance can be faulty.Logical formLearned from73 sentences. Structures may undergo maintenance.Logical formLearned from73 sentences. Maintenance may be required.Logical formLearned from72 sentences. A system may last a lifetime of a car with maintenance.Logical formLearned from72 sentences. (Price stability) may undergo maintenance.Logical formLearned from71 sentences. A balance may undergo maintenance.Logical formLearned from71 sentences. A (health maintenance organization) may pertain-to a nation.Logical formLearned from69 sentences. A state may undergo maintenance.Logical formLearned from68 sentences. (Water quality) may undergo maintenance.Logical formLearned from68 sentences.