25221
The national railway company CFR uses Malaxa class 77 and 78 DMUs locally built between the 1920 s and 50 s and refurbished in the 70 s .
 CFR, Malaxa
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 CFR, Malaxa