Please execute the related tasks:

* Begin of the insertion##3End of the insertion Begin of the deletion ##child:1End of the deletion
* Begin of the insertion##4End of the insertion Begin of the deletion ##child:2End of the deletion
* Begin of the insertion##5End of the insertion Begin of the deletion ##child:3End of the deletion
* Begin of the insertion##6End of the insertion Begin of the deletion ##child:4End of the deletion
* Begin of the insertion##7End of the insertion Begin of the deletion ##child:5End of the deletion
* Begin of the insertion##8End of the insertion Begin of the deletion ##child:6End of the deletion
* Begin of the insertion##9End of the insertion Begin of the deletion ##child:7End of the deletion