Datapoint Earlier African American Vernacular English/Do as unstressed tense marker

Variety: Earlier African American Vernacular English
Feature: Do as unstressed tense marker
Value: C - feature exists, but is extremely rare
Informants: Alexander Kautzsch

Examples

Example 1268:
We had fled but I do know 'bout the shelling of Petersburg.

Source: Perdue et al. (eds.) 1992: 38

Example 1269:
We never did pay him, 'cause we ain't never had nothin'.

Source: Perdue et al. (eds.) 1992: 14