Datapoint Negerhollands/Tightness of the link between the progressive marker and the verb

Values

Particle, nothing can intervene

Example 27-53:
Sinu a lo wandu.
Sinu
3pl
a
pst
lo
prog
wandu.
walk
They were walking.

Source: De Josselin de Jong 1926: 50

Confidence:
Certain