Task: Question Decomposition
Input (English): question: How many days after the negotiating of the Anglo-Irish Treaty did the entire island of Ireland become the Irish Free State?
Output (English): #1 return the  negotiating of the   Anglo-Irish Treaty 
#2 return the  entire island of Ireland become the   Irish Free State 
#3 return day of #1 
#4 return day of #2 
#5 return the  difference of #4 and  #3