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