A beam can be harmonic.Logical formLearned from4 sentences. Beams may undergo a collection.Logical formLearned from4 sentences. Beams can be oblique.Logical formLearned from4 sentences. A profile may pertain-to a beam.Logical formLearned from4 sentences. Beams may pertain-to an electric light.Logical formLearned from4 sentences. A parabolic mirror of a lighthouse may project a beam of light.Logical formLearned from4 sentences. A bottom may pertain-to beams.Logical formLearned from4 sentences. Protons can be in a beam.Logical formLearned from4 sentences. Some beams may be flagged.Logical formLearned from4 sentences. (Wave fronts) may pertain-to a beam.Logical formLearned from4 sentences. Beams can be jagged.Logical formLearned from4 sentences. A (steel beam) can be behind a machine.Logical formLearned from4 sentences. Withes may be fastened to a beam.Logical formLearned from4 sentences. A light beam can be red.Logical formLearned from4 sentences. Beams can be in turn.Logical formLearned from4 sentences.