81.   Soon the system was in total chaos.

82.   Such automated systems would also be potentially vulnerable to false information from people or agents hoping to capitalize on their correlated behaviour.

83.   Such systems are capable of dealing with only very restricted language domains.

84.   Supreme Court officials acknowledge that their own telephone system was the culprit for the leak.

85.   The accuracy of selection, if the system was to be maintained more or less intact, was of the highest importance.

86.   The American educational system is in need of reform.

87.   The banding system is a move towards progressive taxation, which I welcome.

88.   The caste system is an extreme example of social closure since the exclusion of outsiders from the status group is so complete.

89.   The chemistry of these ring systems is particularly striking.

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%
system 0.26%
system + v. >>共 725
be 25.00%
work 4.60%
have 4.07%
allow 2.15%
use 1.82%
fail 1.48%
make 1.44%
need 1.42%
provide 1.31%
require 1.03%
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