Might could.
source:
LAGS
Entry:
438
Example:
Might could.
Modal 1:
might
Modal 2:
could
Gender:
Female
Race/Ethnicity:
Black
Age:
91
Level of Education:
None (literate)
Home Community, Town, or State:
LA (Tensas Par)
Location Collected:
LA (Cooters Point)
Year:
1976
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
unknown
Status:
Naturalistic