They, them.
For a description of the expansion of a full pronoun and distribution of a full pronoun or pronoun phrase, see da'mi.
Nan umuy bumo'la ya didan nanginnīlan muntapeng.
As for those who will go to earn money it will be those who know how to build stone walls.
When an agent or actor of the verb action occurs, dida (and hiya) as topic does not occur immediately following the verb as do other full pronouns. Instead, the agent or actor occurs as a genitive immediately following the verb, and dida follows.
Inyappohan nan binabāi dida.
The women chanted to them.
See sec. 7.4.1.
Identifies two or more people, but excludes the speaker and one or ones being addressed.