line1 CR LF
line2 CR LF
line3 CR LF

##</code><code>##

line1 LF
line2 LF
line3 LF

##</code><code>##

line1 LF
line2 LF
line3 LF

##</code><code>##

line1 CR
line2 CR
line3 CR

##</code><code>##

print "aaaaa\rbbbb\rccc\n";   # Prints cccba