"I did not hear her go or come back, but I supposed she went"

In this quote, Lizzie Andrew Borden is describing a situation where she did not physically witness somebody leaving or returning, however she presumes that they did. This might recommend that Lizzie is not totally sure of the individual's whereabouts, but she is making an educated guess based on the proof she has. It could also indicate that Lizzie is not paying attention to the individual's movements, possibly showing a lack of interest or trust in them. In general, this quote highlights the unpredictability and speculation that can emerge when one is not directly associated with a scenario.