73451
Along with the later Wib 12 and the single seat Wib 170 , which also used the water-cooled upright V-12 Hispano-Suiza 12H b engine , it was the most powerful of the group .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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