s=s;e="of beer";d="Take one down and pass it around";c="on the wall";b=bottles;f=$b;for n in {99..2};{ [ $n = 2 ]&&f=bottle;echo -e "$n $b $e $c, $n $b $e.\n$d, $((n-1)) $f $e $c.\n";};echo -e "1 $f $e $c, 1 $f $e.\nGo to the store and buy some more, 99 $b $e $c."