.
. . , , . :
1 ,
( , ),
1 . ( 2.5 , ), 5 . . , , , , . , . , , , 5 . (, ), , , , , , (, .. ), , . !!! . , - . . , , - !
http://och-umelaya.blogspot.com/2010/10/blog-post_29.html
",,": 1 - 2 - ... 9 - 10 - - 1431 11 - . 12 - , .... 13 - - ... 36 - , .... 37 - - 38 - -
14