US Regions:

Northeast:

   Maine, Vermont, New Hampshire, Massachusetts, Connecticut, New York,

    New Jersey, Pennsylvania, Delaware, Maryland, Rhode Island, West Virginia,

    Ohio, Kentucky, Indiana

Midwest:

   Michigan, Illinois, Missouri, Wisconsin, Minnesota, North Dakota, South Dakota,

    Nebraska, Kansas, Iowa, 

South:

   Virginia, North Carolina, South Carolina, Georgia, Florida, Tennessee, Alabama,

    Mississippi, Arkansas, Louisiana, Oklahoma, Texas

West:

   Montana, Wyoming, Colorado, New Mexico, Arizona, Utah, Idaho, Washington,

    Oregon, Nevada, California

Canadian Regions:

North and East:

   Newfoundland, Labrador, Prince Edward Island, Nova Scotia, New Brunswick,

    Quebec, Ontario, Manitoba, Saskatchewan, Yukon, Nunavut, Northwest Territories

West:

   British Columbia, Alberta