Topic-focus articulation
contextual boundness
- main verb CB/NB (T/F)
- dependents to the left/right
communicative dynamism
- left-right (mother, sisters, transitive)
- partial ordering
underlying word order
- left-right
- linear ordering
left-to-right order of nodes together with the index T or (prototypically) F indicates the TFA of the sentence (of the TR)