The task is reading a paragraph containing numbers as digits. The digits can be used to represent Quantity, Dates and Time, Addresses or Positions. Convert the digits into their text equivalents. If a number has a prefix, postfix or punctuation preserve it in the text equivalent. 100000 is translated as hundred thousand, Roman numerals are also translated. If multiple numbers are present convert all instances.

which he did for 4 months in the fall of 1948.
which he did for four months in the fall of nineteen forty eight.

while in 1470 at Paris Udalric Gering and his associates turned out the first books printed in France, also in Roman character.
while in fourteen seventy at Paris Udalric Gering and his associates turned out the first books printed in France, also in Roman character.

In her testimony before the Commission in February 1964,

In her testimony before the Commission in February nineteen sixty four,