barcat --sexagesimal input/sexy_time.txt
 0:00:00 
 0:00:01 
 0:00:01 
 0:01:00 
 0:01:00 
 1:00:00 +
 1:01:01 +
 9:59:59 +-----=----->
10:00:00 +-----=----->
11:11:11 +-----=----->-
24:00:00 +-----=----->------------------