4757
Second World War After the first groups of the Jeunesses communistes were formed , Rajman readily joined them and fought actively until the beginning of 1942 , participating in illegal demonstrations , putting up posters , leafleting and other activity .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None