<?php echo $pk; ?> - Before and after case 1

<?php echo $pk; ?> - Before and after case 2

<?php echo $pk; ?> - Before and after case 3

<?php echo $pk; ?> - Before and after case 4

<?php echo $pk; ?> - Before and after case 5

<?php echo $pk; ?> - Before and after case 6

<?php echo $pk; ?> - Before and after case 7

<?php echo $pk; ?> - Before and after case 8

<?php echo $pk; ?> - Before and after case 9

<?php echo $pk; ?> - Before and after case 10

<?php echo $pk; ?> - Before and after case 11

<?php echo $pk; ?> - Before and after case 12

<?php echo $pk; ?> - Before and after case 13

<?php echo $pk; ?> - Before and after case 14