11.   He worked his way from field hand to labor contractor, then invented a tomato planting machine that earned him his nickname.

n. + contractor >>共 164
defense 45.69%
government 9.09%
construction 3.96%
city 2.33%
defence 1.98%
maintenance 1.75%
minority 1.52%
labor 1.28%
security 1.28%
landscape 1.05%
labor + n. >>共 359
market 9.06%
cost 8.05%
law 5.74%
leader 5.46%
dispute 5.22%
camp 4.09%
force 2.58%
group 2.48%
unrest 2.48%
movement 2.28%
contractor 0.09%
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