51.   The quake, the most serious for several years, was also felt in the east and south of Tehran.

52.   The loss of Evani is not necessarily that serious for the Italians.

a. + for >>共 863
available 10.91%
set 3.36%
unavailable 2.96%
positive 2.27%
difficult 1.91%
prepared 1.88%
famous 1.75%
important 1.68%
open 1.62%
bad 1.56%
serious 0.07%
serious + p. >>共 40
about 62.80%
than 9.56%
in 7.07%
as 5.88%
of 3.39%
for 2.59%
to 2.39%
with 0.95%
on 0.65%
by 0.55%
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