-10

-10 c 10 . .

, ²
c
-10-16/25 -10-16/25 1 16, 25
-10-35/50 -10-35/50 1 35, 50
-10-70/120 -10-70/120 1 70, 95, 120
-10-150/240 -10-150/240 1 150, 185, 240

.