#!/usr/bin/perl -iake_one_down_pass_it_around:_bottles_of_beer:_on_the_wall:99
for(($t,$a,$b,$i)=split/:/,$^I;$i;print){$_="-$i$a$b,-$i$a,-T$t,-".--$i."$a$b
";s/(-1_.*?e)s/$1/g;y/_-/ \n/}#     by Randolph Chung and Joey Hess