**	line 1
**	line 2
**	line 3
**	line 4
**	line 5 gets deleted
**	line 6
**	line a1
**	line a2
**	line a3
**	line a4
**	line a5 gets deleted
**	line a6
**	line b1
**	line b2
**	line b3
**	line b4
**	line b5 gets deleted
**	line b6
**	line b7
**	line c1
**	line c2
**	line c3
**	line c4
**	line c5 gets deleted
**	line c6
**	line c7
