barcat -ct-7 input/duplicates.txt
-3 thrice ---------<-----+-=------->-----
-2 twice ---------<-----+-=---
+3 thrice ---------<-----+-=-->----------
+2 twice ---------<-----+-=-->
1 once ---------<
1 most ---------<
----- +++++++++++++++++
-6 most -----<-+----=>-------------------
+6 most -----<-+---->--------------------
1 -----<
-3 most ---+----=->--
+3 most ---+---->----
1 indented ---+
1 different ---+
1 different ---+