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Our results demonstrate that cis elements positioned between the alpha 3 and beta 4 coding regions are important for establishing part of the restricted CNS patterns of beta 4 , alpha 3 , and alpha 5 gene transcription .
 alpha 3, beta 4, beta 4, alpha 3, alpha 5 gene
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 alpha 3, beta 4, beta 4, alpha 3, alpha 5 gene