I might could have done so-and-so.
source:
LAGS
Entry:
448
Example:
I might could have done so-and-so.
Modal 1:
might
Modal 2:
could
Gender:
Female
Race/Ethnicity:
Black
Age:
66
Level of Education:
Graduate school (Master's degree)
Home Community, Town, or State:
MS (Jackson)
Location Collected:
MS (Jackson)
Year:
1972
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.0
Status:
Naturalistic