repeat
   s$ = input
   until error = 1
   s$[] = strsplit s$ " "
   for i = len s$[] downto 1
      write s$[i] & " "
   .
   print ""
.
input_data
--------- Ice and Fire ------------ 
 
fire, in end will world the say Some 
ice. in say Some 
desire of tasted I've what From 
fire. favor who those with hold I 
 
... elided paragraph last ... 
 
Frost Robert -----------------------
