Translate the given Spanish text to English
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Question: The invention is applicable to vocoders.

Answer: Se aplica a los codificadores de palabras.


Question: Different modalities may be parked together or separately.

Answer: Diferentes modalidades pueden estacionarse juntas o separadamente.


Question: The gas stream is cooled and divided into first and second streams.

Answer:
La corriente de gas se enfría y divide en primera y segunda corrientes.