--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test_data.tsv	Sat Oct 31 16:28:42 2009 +0000
@@ -0,0 +1,5 @@
+one	two	three	four	five
+one		three	four	five
+one\t	two	three	four	five
+one\		two	three	four	five
+one\\	two	three	four	five