( 29 )
↓
, 4/3- .
_ /_ _ /_ _ /_ _ /__ /_ _ /_ _ /_
: ,
| | | | | |
, 4- :
_ /_ _ /_ _ /_ _ /_
, 2- :
_ /_ _ /_
, 3- :
_ /_ _ /_ _ /_
, :
_ /_