( 1/2 = )



1- ( )



2- ... ....



3- ( )


4- ( )

5- ( )



6- ( )



7-


8-



9-



10- ( )



11- ( )



12- ( )



13- ( )



14- ( )



15-



16-


17- ( ) ( )



18-



19-

20-



21- ( )



22-



23-



24-



25-


26-



....