| A | B |
|---|
| New England | CT, ME, MA, NH, RI, & VT |
| Middle Atlantic | DE, NJ, NY, & PA |
| Atlantic Coast & Appalachian | KY, MD, NC, TN, VA, & WV |
| Southeast & Gulf | AL, FL, GA, MS, & SC |
| South Central | AR, LA, OK, & TX |
| Great Lakes | IL, IN, MI, MN, OH, & WI |
| Plains | IA, KS, MO, NE, ND, & SD |
| Mountain | CO, ID, MT, UT, & WY |
| Southwest Desert | AZ, NM, & NV |
| Pacific | WA, OR, CA, AK, & HI |
|
