Might could help you.

source: 
LAGS
Entry: 
474
Example: 
Might could help you.
Modal 1: 
might
Modal 2: 
could
Gender: 
Male
Race/Ethnicity: 
White
Age: 
43
Level of Education: 
College
Home Community, Town, or State: 
TX (Brownsville)
Location Collected: 
TX (Brownsville)
Year: 
1974
Relation to Addressee: 
subject to fieldworker
Medium: 
Spoken
Status: 
Naturalistic