875

source: 
DARE
Entry: 
875
Example: 
"might could" = pasttense of "may can"
Modal 1: 
might
Modal 2: 
could
Gender: 
Unknown
Race/Ethnicity: 
Unknown
Level of Education: 
Unknown
Home Community, Town, or State: 
KY (central southern)
Year: 
c1960
Notes: 
Data is from Dictionary of American Regional English File.