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observer v
gen.	vigilar

observe : 105 phrases in 24 subjects

Agriculture	1
Chemistry	8
Communications	1
Earth sciences	1
Economics	3
Electronics	3
Energy industry	1
Environment	3
General	2
Health care	13
Information technology	1
International Monetary Fund	7
Law	4
Life sciences	4
Mathematics	10
Medical	4
Patents	3
Pest control	3
Pharmacy and pharmacology	2
Radio	2
Statistics	18
Technology	3
Transport	4
United Nations	4