http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/dense/7-1-12.spk.txt.bz2
http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/dense/7-1-12.tri.txt.bz2
http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/dense/7-1-13.spk.txt.bz2
http://potterlab.bme.gatech.edu/development-data/simple-text/daily/stim/dense/7-1-13.tri.txt.bz2