I figured I might not ought to.

source: 
LAGS
Entry: 
538
Example: 
I figured I might not ought to.
Modal 1: 
might not
Modal 2: 
ought to
Gender: 
Male
Race/Ethnicity: 
White
Age: 
75
Level of Education: 
7-8 years of school
Home Community, Town, or State: 
GA (Miller County)
Location Collected: 
GA (Colquitt)
Year: 
1975
Relation to Addressee: 
subject to fieldworker
Medium: 
Spoken
Sentence Structure: 
1.4
Status: 
Naturalistic