Might could.
source:
LAGS
Entry:
439
Example:
Might could.
Modal 1:
might
Modal 2:
could
Gender:
Female
Race/Ethnicity:
Black
Age:
19
Level of Education:
High school
Home Community, Town, or State:
TN (Nashville)
Location Collected:
TN (Nashville)
Year:
1975
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
unknown
Status:
Naturalistic