matrixspan ( 'reid_input.txt' )

ns =

     1


AM =

     1     0     0     0     0     1     0     0     0     0     1
     0     0     1     0     0     1     0     0     0     0     1
     0     0     0     0     0     0     0     0     0     0     1
     1     1     0     0     0     0     1     0     0     0     1
     0     0     1     1     0     0     1     1     0     0     1
     0     0     0     0     1     0     0     1     0     0     1
     0     1     0     0     0     0     0     0     1     0     1
     0     0     0     1     0     0     0     0     1     1     1
     0     0     0     0     1     0     0     0     0     1     1
     1     1     1     1     1     1     1     1     1     1     1

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