  =  

[IMG]
vers3/1.png
 (4 .) = 

[IMG]
vers3/2.png
 (6 .) =  (3 .)

[IMG]
vers3/3.png
 (4 .) =  

[IMG]
vers3/4.png
 (4 .) =  

[IMG]
vers3/5.png
 (4 .) =  

[IMG]
vers3/6.png
 (3 .) =  (3 .)

[IMG]
vers3/7.png
 (3 .) +  = 

[IMG]
vers3/8.png
 (6 .) +  (3 .) =  

[IMG]
vers3/9.png
 (4 .) = 