Datapoint Guana (Brazil) / Are there prefixes to indicate tense or aspect?

Language:
Guana (Brazil)
Feature:
Are there prefixes to indicate tense or aspect? designed by Loretta O'Connor
Value:
?
Datapoint contributed by:
Swintha Danielsen 2008-05-25
Comment:
Legal Values and Meanings:
ValueMeaning
0 No
1 Yes
? Not known