19. :
();
().
, ( , ).
, , .
22. , :
, ;
.
, , , .
24. ( - ):
;
, ;
;
;
.
.
. . , .
.
28. . :
, ;
, ( , , , , );
, (, ) , ;
;
, ;
;
, - ;
, ;
;
, ;
;
;
.
29. , .
|
|
10
( 145, 157, 230,
242, 272, 284, 285,
286, 287, 299, 300, 358)
,
()
_________ ()
, , | ||
: 1. , .
2. .
________
/ | , | ||
___________________________________________________
( , , )
_________
/ | , | ||
________________________________________________
( , , )
____________________________________________________________
( )
____________________________________________________________
( , , )
_____________ ___________________________
__________________________ ______ .
_____________________20_____.
__________ .
_____ ___________________________________________
( , , )
..
___________________20____.
: 1. , , ______ .
2. 10x8 .