She might can wear it if she fixes the belt.

source: 
Mishoe
Entry: 
79
Example: 
She might can wear it if she fixes the belt.
Modal 1: 
might
Modal 2: 
can
Gender: 
Female
Race/Ethnicity: 
White
Age: 
40s
Level of Education: 
Unknown
Home Community, Town, or State: 
Unknown
Location Collected: 
SC/ NC (Unknown)
Year: 
c1990
Relation to Addressee: 
female to family
Medium: 
Spoken
Sentence Structure: 
1.3
Status: 
Naturalistic