(Lighting conditions) may change.Logical formLearned from23 sentences. (Lighting fixtures) can be fluorescent.Logical formLearned from23 sentences. (Lighting systems) can be efficient.Logical formLearned from23 sentences. A lighting can be clever.Logical formLearned from23 sentences. A lighting can be inefficient.Logical formLearned from23 sentences. Electricity can be for lighting.Logical formLearned from23 sentences. Artificial lighting may undergo a use.Logical formLearned from23 sentences. A (lighting system) may undergo an installation.Logical formLearned from22 sentences. A lighting can be black.Logical formLearned from22 sentences. (Lighting effects) may titillate geeks.Logical formLearned from22 sentences. A person may use lighting.Logical formLearned from22 sentences. A lighting can be dull.Logical formLearned from22 sentences. A lighting can be harsh.Logical formLearned from22 sentences. A flash can be constituted-of-or-filled-with lighting.Logical formLearned from22 sentences. A lighting may pertain-to a weekday.Logical formLearned from22 sentences.