I might can help you and I might not.
source:
LAGS
Entry:
266
Example:
I might can help you and I might not.
Modal 1:
might
Modal 2:
can
Gender:
Male
Race/Ethnicity:
White
Age:
67
Level of Education:
High school
Home Community, Town, or State:
TX (Matagorda)
Location Collected:
TX (Matagorda)
Year:
1975
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.1
Status:
Naturalistic