The task is to read a passage and convert numbers in their text forms into digit forms. The text numbers can be used to represent Quantity, Dates and Time, Addresses or Positions.

Input: Consider Input: In eighteen fifty five

Output: In 1855


Input: Consider Input: The President then walked to the Executive Office Building, where he worked until nine p.m.

Output: The President then walked to the Executive Office Building, where he worked until 9 p.m.


Input: Consider Input: Oswald was questioned intermittently for approximately twelve hours between two:thirty p.m., on November twenty two, and eleven a.m.,


Output: Oswald was questioned intermittently for approximately 12 hours between 2:30 p.m., on November 22, and 11 a.m.,