sentences:  He and Paris encountered a nun called Dala a few weeks back, and got to know her and her companion Mobar (a pair who look suspiciously like "Janeway" and "Tuvok").They brought the two on board the "Delta Flyer" to negotiate a trade, giving them an opportunity to surreptitiously download information about "Voyager".They then used what they had learned to pose as Janeway and Tuvok.