< input/tst10
< input/tst26
< input/test5
< input/test66
< input/test48
<  input/test64.inc
<  input/test65.inc
<  input/test101.inc
<  input/test311.inc
<  input/test326.inc
<  input/test333.inc
< input/tst28.mat  
< input/new16
< input/new28
< input/new5
< input/ntest51
