Might could do that.
source:
LAGS
Entry:
414
Example:
Might could do that.
Modal 1:
might
Modal 2:
could
Gender:
Male
Race/Ethnicity:
Black
Age:
22
Level of Education:
College (Graduate)
Home Community, Town, or State:
AR (Little Rock)
Location Collected:
AR (Little Rock)
Year:
1975
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.0
Status:
Naturalistic