We can do without all the oil from Iran but we might not can do without all the stuff from Japan.

source: 
DiPaolo
Entry: 
1379
Example: 
We can do without all the oil from Iran, but we might not can do without all the stuff from Japan.
Modal 1: 
might not
Modal 2: 
can
Gender: 
Unknown
Race/Ethnicity: 
Unknown
Age: 
unknown
Level of Education: 
Unknown
Home Community, Town, or State: 
Unknown
Location Collected: 
TX (Austin)
Year: 
1979
Relation to Addressee: 
friend to friend
Medium: 
Spoken
Sentence Structure: 
1.1
Status: 
Naturalistic