I might could.
source:
LAGS
Entry:
502
Example:
I might could.
Modal 1:
might
Modal 2:
could
Gender:
Female
Race/Ethnicity:
Black
Age:
66
Level of Education:
8th grade
Home Community, Town, or State:
TX (Pine Flat)
Location Collected:
TX (Pine Flat)
Year:
1974
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.0
Status:
Naturalistic