, , 1 2. .
.
. . .
1 . .
2 . .
. . .
, 1 . .
1. 1 .
, ,, . , . ( , , , , , , ) .
.
...
LV
LV
1 2 ǿ
uuuuuuuuuuuuuuuuuuuupppppppppppppppppppppppppp
1 19
2 16 17
uuuuuuuuuuuuuuuuuuuup
ȿ 2
( )
uuuuuuuuuuuuuuuuuupppppppppppppppppppppppppp