< input/tst50
< input/tst31
< input/test17
<  input/test27.inc
<  input/test102.inc
<  input/test120.inc
<  input/test323.inc
<  input/test325.inc
<  input/test341.inc
< input/tst28.mat  
< input/new7
< input/ntest25
< input/bnewt10
< input/bnewt11
< input/bnewt4
