< input/tst9
< input/tst73
< input/tst54
< input/tst69
< input/test84 
<  input/test40.inc
<  input/test73.inc
<  input/test109.inc
<  input/test140.inc	
<  input/test167.inc
<  input/test335.inc
<  input/test391.inc
< input/tst2question.mat
< input/jkADH.mat
< input/jkABV.mat
< input/new6
< input/bnew18
< input/bnewt4
< input/12new51
