Complex sentence: In the western Town of Islip, Suffolk Bus Corporation, which served Bay Shore, Brentwood, West Brentwood, Central Islip, Islip, and Babylon began operations in 1946, continues in existence under contract with Suffolk County Transit.
Split into simpler sentences: In the western Town of Islip, Suffolk Bus Corporation, which served Bay Shore, Brentwood, West Brentwood, Central Islip, Islip, Babylon. Began operations in 1946, continues in existence under contract with Suffolk County Transit.