Components can be luminous.Logical formLearned from6 sentences. A public library can be luminous.Logical formLearned from6 sentences. Beams can be luminous.Logical formLearned from6 sentences. A day can be luminous.Logical formLearned from6 sentences. A sun can be luminous.Logical formLearned from6 sentences. A gray-blue can be luminous.Logical formLearned from6 sentences. A beacon can be luminous.Logical formLearned from6 sentences. A US-city can be luminous.Logical formLearned from6 sentences. A delicacy can be luminous.Logical formLearned from6 sentences. Gases can be luminous.Logical formLearned from6 sentences. Means can be luminous.Logical formLearned from6 sentences. Spirals can be luminous.Logical formLearned from6 sentences. (X-ray bursts) can be luminous.Logical formLearned from6 sentences. Threads can be luminous.Logical formLearned from6 sentences. Colors can be luminous.Logical formLearned from6 sentences.