You might can borrow Doctor Greiner's, if he's in.

source: 
Montgomery
Entry: 
190
Example: 
You might can borrow Doctor Greiner's, if he's in.
Modal 1: 
might
Modal 2: 
can
Gender: 
Female
Race/Ethnicity: 
Black
Age: 
40s
Level of Education: 
Unknown
Home Community, Town, or State: 
Unknown
Location Collected: 
SC (Unknown)
Relation to Addressee: 
unknown
Medium: 
Spoken
Sentence Structure: 
1.3
Status: 
Naturalistic