# printing max number of TABs for each of the columns begin ($max_b) and end ($max_e)
print "max begin\t: " ;
for ($x=0;$x<=$nbr_tab;$x++) {
    print $max_b[$x], ' ';
}
print "\nmax end\t\t: ";
for ($x=0;$x<=$nbr_tab;$x++) {
    print $max_e[$x], ' ';
}