I might could.
source:
LAGS
Entry:
486
Example:
I might could.
Modal 1:
might
Modal 2:
could
Gender:
Male
Race/Ethnicity:
White
Age:
62
Level of Education:
College (1 year)
Home Community, Town, or State:
TN (Portland)
Location Collected:
TN (Portland)
Year:
1973
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.0
Status:
Naturalistic