[ position_restraints ]
;  i funct       fcx        fcy        fcz        fcxB     fcyB     fczB
   1    1       10000       10000       10000     1000     1000     1000
   2    1       10000       10000       10000     1000     1000     1000
   3    1       10000       10000       10000     1000     1000     1000
   4    1       10000       10000       10000     1000     1000     1000
   5    1       10000       10000       10000     1000     1000     1000
   6    1       10000       10000       10000     1000     1000     1000
   7    1       10000       10000       10000     1000     1000     1000
   8    1       10000       10000       10000     1000     1000     1000
   9    1       10000       10000       10000     1000     1000     1000