What are the ASL word orders (ASL Structure/ Syntax)?

Basic Sentence

Topicalization is the process of establishing a topic at the beginning of a sentence. This topic-comment structure familiarly as OSV (object-subject-verb) is very common use in American Sign Language. When a signer uses topicalization, it uses

1. raised brows to name "object"

2. subject ("who" or "person") 

3. describe action