That might would be just fine.

source: 
Mishoe
Entry: 
33
Example: 
That might would be just fine.
Modal 1: 
might
Modal 2: 
would
Gender: 
Male
Race/Ethnicity: 
White
Age: 
30s
Level of Education: 
Unknown
Home Community, Town, or State: 
Unknown
Location Collected: 
SC/ NC (Unknown)
Year: 
c1990
Relation to Addressee: 
customer to clerk
Medium: 
Spoken
Sentence Structure: 
1.0
Status: 
Naturalistic