344896
It was the 117th edition of the Canada Masters , and was part of the ATP Masters Series of the 2006 ATP Tour , and of the Tier I Series of the 2006 WTA Tour .
 ATP, ATP
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 ATP, ATP