Complex sentence: In 2006, Vitória was sub-champion of the Third Division, being promoted to the Brazilian Second Division and, in 2007, was promoted back to the First Division after finishing in 4th place.
Split into simpler sentences: In 2006, Vitória was sub-champion of the third division, and was promoted to the Brazilian second division. In 2007, the club was promoted back to the first division after finishing in 4th place.