I might could.
source:
LAGS
Entry:
481
Example:
I might could.
Modal 1:
might
Modal 2:
could
Gender:
Male
Race/Ethnicity:
White
Age:
17
Level of Education:
High school (Graduate)
Home Community, Town, or State:
TN (Dayton)
Location Collected:
TN (Dayton)
Year:
1971
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.0
Status:
Naturalistic