[tag=IN] [lemma="1100"] [tag=RB] □ □
[tag=IN] [lemma="1100"] [tag=RB] [□] □
[tag=IN] [lemma="1100"] [tag=RB] □* □
For example , if a visitor clicks on a keyword ad at 1:00 p.m. and returns the next day and completes a purchase at 11:00 a.m ., the time-to-convert is 22 hours .