Complex sentence: The alliance won 16 out of 100 seats in the 1998 parliamentary election and 25 seats in the 2002 parliamentary election, as well as 13 out of 60 seats on Riga City Council in the 2001 municipal elections.
Split into simpler sentences: The alliance won 16 out of 100 seats in the subsequent parliamentary election and 25 seats in the 2002 parliamentary election. As well as winning 13 out of 60 seats on Riga City Council in the 2001 municipal elections.