n. + be >>共 1635
problem 0.82%
people 0.79%
company 0.71%
result 0.67%
thing 0.63%
report 0.57%
question 0.56%
official 0.55%
time 0.53%
issue 0.48%
coverage 0.03%
coverage + v. >>共 248
be 30.43%
include 28.74%
have 1.41%
begin 1.19%
focus 1.12%
make 1.12%
people 1.05%
show 0.98%
become 0.91%
come 0.84%
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