original: the precursor to hurricane beulah was a tropical wave moving across the tropical atlantic .
simplifications: hurricane beulah was a tropical wave moving across the tropical atlantic . the precursor to hurricane beulah was a wave moving across the atlantic . a tropical wafe moving across the atlantic was the precursor to hurricane beulah . a tropical wave was moving towards the tropical atlantic after the hurricane beulah . a tropical wave that moved across atlantic served as a precursor to hurricane beulah . the start to hurricane beula was a tropical wave moving across the tropical atlantic . the thing that led up to hurricane beulah was a tropical wave moving across the tropical atlantic . before hurricane beulah was a wave going across the tropical atlantic .