They might could; I'm not sure. But they might could. My father (would could) tell you some stories

source: 
DiPaolo
Entry: 
1308
Example: 
They might could; I'm not sure. But they might could. My father (would could) tell you some stories
Modal 1: 
might
Modal 2: 
could
Gender: 
Female
Race/Ethnicity: 
White
Age: 
unknown
Level of Education: 
Unknown
Home Community, Town, or State: 
TX (Unknown)
Location Collected: 
TX (Austin)
Relation to Addressee: 
woman to woman
Medium: 
Spoken
Sentence Structure: 
1.0
Status: 
Naturalistic