3. 

-
-
.

8. 2111 2011 1911 1811 1711 1611 1511 1411 1311

9. 712 612 512 2711 2611 2511 2411 2311 2211

10. 16/12 15/12 14/12 13/12 12/12 11/12 10/12 9/12 8/12

11. 25/12 24/12 23/12 22/12 21/12 20/12 19/12 18/12 17/12

16. http://www.squ-edu.com/vb/index.php
http://www.shabiba.com/

20. "
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