A- Acton, Andover, Ashland, Attleboro, Avon
B- Belmont, Beverly, Boston, Braintree, Brighton, Burlington
C- Cambridge, Chelmsford, Concord
E- East Falmouth
F- Framingham, Franklin
G- Gardner, Gloucester
H- Harwich Port, Hingham, Hudson
L- Longmeadow, Lowell, Lynn, Lynnfield
M- Marlborough, Mashpee, Medford, Melrose, Milford, Milton
N- Needham, New Bedford, Newburyport, Newton Center, North Andover, North Falmouth, Northborough, Norwood
O- Osterville, Oxford
P- Pittsfield, Plainville, Plymouth
Q- Quincy
R- Raynham, Rowley
S- Sandwich, Shrewsbury, Somerville, South Hamilton, Springfield
T- Taunton
W- Wakefield, Waltham, Watertown, Wayland, Wellesley Hills, West Boylston, West Springfield, Westborough, Westford, Weymouth, Whitinsville, Williamstown, Winchester, Woburn, Worcester