Probably done before. Generate the rhyme '10 green bottles...' 
#! /usr/bin/perl -w

foreach (reverse 1..10){
sub wall {$a=$_-1?'s':'';"$_ green bottle$a, standing on a wall\n"}
print wall($_)x2,
"and if 1 green bottle should accidentally fall\nthere'll be ",
wall(--$_),"\n"}

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Any other methods?

In reply to Bottle Golf by inman

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