#! /usr/bin/bc -q
/* bc - An arbitrary precision calculator language */

for (i=99;i>=0;) {

  if (i) print i else "No more"
  " bottle"
  if (i-1) "s"
  " of beer on the wall, "
  if (i) print i else "no more"
  " bottle"
  if (i-1) "s"
  print " of beer.\n"

  if (i--) {
    "Take one down and pass it around, "
    if (i) print i else "no more"
    " bottle"
    if (i-1) "s"
    print " of beer on the wall.\n\n"
  } else print "Go to the store and buy some more, 99 bottles of beer on the wall.\n\n"
  
}

halt