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: It will examine his defection to the Soviet Union in nineteen fifty nine, his subsequent return to the United States and his life here

Output: It will examine his defection to the Soviet Union in 1959, his subsequent return to the United States and his life here


Input: Consider Input: who interviewed Oswald after his return from the Soviet Union and prior to November twenty two, nineteen sixty three,

Output: who interviewed Oswald after his return from the Soviet Union and prior to November 22, 1963,


Input: Consider Input: The prison was to contain four hundred and four prisoners, and the estimated expenditure was seventy nine thousand pounds.


Output: The prison was to contain four hundred and four prisoners, and the estimated expenditure was £79,000.