sentences:  The congressmen elected in 2013, together with those senators elected in the 2010 elections, shall comprise the 16th Congress of the Philippines.Twelve of the 24 seats in the Senate, or the seats up in odd-numbered years, are up for election, including the seat vacated in 2010 by the current president, Benigno Aquino III.Elections to the Senate are via plurality-at-large voting