(.4) , - z0. z0.
, , 1, 2, 3, 4 5. - y1 C1 z0.
1: =0.
2: .
3: .
4: .
5: .
.4
.
y0 (. .4). y0 , z0 - .
, , ,
.
y0, .
,
- I y1 ( ), 1 - I ( ), y0 y1 .
4;
(. .3).
y0
4;
;
4, ..
II III y0.
y0
4;
;
4, ..
V IV y0.
, y0
4.
z0
.
z0
4,
.. z0 z1 .
II, III, IV V z0, .
,
- II z2 ( ), 2 - II ( ), z0 z 2.
4=2854 4;
;
4, ..
II III z0.
z0
4;
;
4, ..
V IV z0.
z0
4 = 13700 4.
.