An optical fiber can be high-speed.Logical formLearned from18 sentences. A producer can be constituted-of-or-filled-with (polyester fibers).Logical formLearned from18 sentences. A (fiber maker) may pertain-to a country.Logical formLearned from18 sentences. A sheath can be around (nerve fibers).Logical formLearned from18 sentences. A part may pertain-to a fiber.Logical formLearned from18 sentences. (Fiber optic signal lines) can be black.Logical formLearned from18 sentences. A (fiber membrane) can be hollow.Logical formLearned from18 sentences. Fibers can be virgin.Logical formLearned from17 sentences. Fibers may pertain-to a muscle.Logical formLearned from17 sentences. A surface may pertain-to a fiber.Logical formLearned from17 sentences. Fibers can be arcuate.Logical formLearned from17 sentences. Fibers may be used.Logical formLearned from17 sentences. (Satellite cells) may encircle (muscle fibers).Logical formLearned from17 sentences. Persons may eat fiber.Logical formLearned from17 sentences. A fiber may be used.Logical formLearned from17 sentences.