189 Relativizer where or a form derived from where

A - feature is pervasive or obligatory9
B - feature is neither pervasive nor extremely rare6
C - feature exists, but is extremely rare6
D - attested absence of feature42
X - feature is not applicable (given the structural make-up of the variety/P/C)7
? - no information on feature is available6

Feature area:
Typical example:
My father was one of the founders oʼ de Underground Railroad where help de slaves to run way to de North
Example source:
EAAVE (Kautzsch 2008: 543)
Variety World Region Type Value
Id Primary text Variety Variety Type