31.   Greenhous argues the raid that won Bishop the Victoria Cross never happened, saying no German records about it exist.

32.   His exact date of birth is unknown because precise records did not exist in Iran then.

33.   No factual record exists on this issue, and we have had no opportunity to respond to this question.

34.   NSF officials have denied Riviere was an informant, saying no record exists to that effect.

35.   Organizers said staffers at the Guinness Book of World Records in London told them no similar world record existed before Saturday.

n. + exist >>共 1655
problem 4.39%
evidence 2.06%
possibility 1.59%
opportunity 1.28%
difference 1.17%
life 1.15%
condition 1.10%
technology 1.04%
system 0.84%
group 0.78%
record 0.57%
record + v. >>共 425
be 33.86%
show 19.16%
indicate 4.98%
say 2.35%
fall 1.88%
suggest 1.25%
come 1.11%
include 1.08%
have 0.99%
speak 0.96%
exist 0.82%
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