Used to could buy.
source:
LAGS
Entry:
639
Example:
Used to could buy.
Modal 1:
used to
Modal 2:
could
Gender:
Male
Race/Ethnicity:
White
Age:
79
Level of Education:
6th grade and self-educated
Home Community, Town, or State:
TX (Schulenburg)
Location Collected:
TX (Schulenberg)
Year:
1978
Relation to Addressee:
subject to fieldworker
Medium:
Spoken
Sentence Structure:
1.0
Status:
Naturalistic