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The eighteen NBA teams and the four ABA teams that joined the NBA , the Denver Nuggets , Indiana Pacers , New York Nets and San Antonio Spurs , were allowed to participate in the draft .
 Denver Nuggets, Indiana Pacers, New York Nets, San Antonio Spurs
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Denver Nuggets, Indiana Pacers, New York Nets, San Antonio Spurs