991

source: 
England
Entry: 
991
Example: 
I can’t do it now, but I used to could
Modal 1: 
used to
Modal 2: 
could
Gender: 
Unknown
Race/Ethnicity: 
Unknown
Level of Education: 
Unknown
Home Community, Town, or State: 
Unknown
Location Collected: 
England (Warwick)
Sentence Structure: 
1.1
Notes: 
Cited from English Dialect Dictionary, s.v. can, v. II 1.