Here are same example files:
http://www.timetabling.de/TiTiTo/examples/students_today.html
http://www.timetabling.de/TiTiTo/examples/students_today_and_tomorrow_horizontal.html
http://www.timetabling.de/TiTiTo/examples/students_today_and_tomorrow_vertical.html
http://www.timetabling.de/TiTiTo/examples/students_tomorrow.html
http://www.timetabling.de/TiTiTo/examples/teachers_today.html
http://www.timetabling.de/TiTiTo/examples/teachers_today_and_tomorrow_horizontal.html
http://www.timetabling.de/TiTiTo/examples/teachers_today_and_tomorrow_vertical.html
http://www.timetabling.de/TiTiTo/examples/teachers_tomorrow.html