I used to could make the whistle blow.
source:
LAGS
Entry:
650
Example:
I used to could make the whistle blow.
Modal 1:
used to
Modal 2:
could
Gender:
Male
Race/Ethnicity:
White
Age:
79
Level of Education:
9th grade
Home Community, Town, or State:
LA (Bogalusa)
Location Collected:
LA (Bogalusa)
Year:
1977
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.0
Status:
Naturalistic