21.   The circular said lax supervision was reponsible for the illicit transfer of trading rights.

a. + supervision >>共 211
international 9.64%
medical 6.66%
close 6.06%
strict 5.12%
adult 4.61%
parental 3.50%
direct 3.16%
federal 2.99%
state 2.30%
proper 2.13%
lax 1.79%
lax + n. >>共 175
security 16.69%
enforcement 11.88%
safety 6.45%
regulation 3.92%
standard 3.79%
law 3.54%
oversight 3.41%
control 3.16%
attitude 2.78%
supervision 2.65%
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