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His early works , including the novel Copilăria unui netrebnic ( " The Childhood of a Ne'er - do-well " ) , bring together elements of Social Realism , Surrealism and Expressionism over a conventional narrative line based on oral tradition and the classics of Romanian literature .
 Social, Romanian
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Social, Romanian