| parts: | Barnstable County, Massachusetts, United States
Berkshire County, Massachusetts, United States
Bristol County, Massachusetts, United States
Dukes County, Massachusetts, United States
Essex County, Massachusetts, United States
Franklin County, Massachusetts, United States
Hampden County, Massachusetts, United States
Hampshire County, Massachusetts, United States
Middlesex County, Massachusetts, United States
Nantucket, Massachusetts, United States
Norfolk County, Massachusetts, United States
Plymouth County, Massachusetts, United States
Suffolk County, Massachusetts, United States
Worcester County, Massachusetts, United States
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