input analysis

: 48 phrases in 19 subjects

Accounting	1
Architecture	3
Aviation	1
Business	8
Chemistry	1
Commerce	1
Earth sciences	1
Economics	7
Electronics	2
Hydroelectric power stations	1
Information technology	1
International trade	2
Management	1
Metallurgy	2
Oil / petroleum	2
Securities	2
Shipbuilding	2
Technology	9
United Nations	1