I can try, I might can.

source: 
LAGS
Entry: 
298
Example: 
I can try, I might can.
Modal 1: 
might
Modal 2: 
can
Gender: 
Male
Race/Ethnicity: 
White
Age: 
63
Level of Education: 
9th grade
Home Community, Town, or State: 
GA (Blackshear)
Location Collected: 
GA (Blackshear)
Year: 
1969
Relation to Addressee: 
subject to fieldworker
Medium: 
Spoken
Sentence Structure: 
1.0
Status: 
Naturalistic