t14_1.dat                wall    1 1 8
t14_2.dat                wall   10 1 8
t14_3.dat                wall   19 1 8
t14_4.dat                wall   28 1 8
t14_5.dat                wall    1 10 8
t14_6.dat                wall   10 10 8
t14_7.dat                wall   19 10 8
t14_8.dat                wall   28 10 8