< input/tst90
< input/tst2
< input/test36
< input/test64 
<  input/test20.inc
<  input/test109.inc
<  input/test167.inc
<  input/test304.inc
< input/jkABk.mat
< input/jkAAb.mat
< input/new20
< input/new21
< input/ntest9
< input/bnew12
< input/bnew20
< input/bnewt16
< input/12new11
