['Chakotay', 'backtrack', 'course', 'year', 'over'] ['Tuvok', 'backtrack', 'course', 'year', 'over']
['<PERSON>5', 'backtrack', "Synset('location.n.01')", '<DATE>1', 'over'] ['<PERSON>12', 'backtrack', "Synset('location.n.01')", '<DATE>1', 'over']
Meanwhile, after discovering, Chakotay and Lt Cmdr Tuvok backtrack Voyager's course over the past year to see.
Meanwhile, after discovering, <PERSON>5 and <PERSON>12 backtrack Voyager's Synset('location.n.01') over <DATE>1 to see.