<Jafet> (echo \'#!/usr/bin/python\'; echo "import random; w=[l.split() for l in open(\'/dev/stdin\').read().split(\'\\\\n\')]; r=[4,7,8,9,2,13,6]; print \'\\\\n\'.join((lambda s: \' \'.join(chr(3) + str(r[(i+s)%len(r)]) + l[i] for i in range(len(l)))(random.randrange(0, len(r))))") >$(which rainwords)

#!/usr/bin/perl -w
$_ = join " ", @ARGV; if (s/^([^ ]*) +([^ ]*) +//) { print "$1: "; exec $2, $_; }