a. + utility >>共 408
electric 25.23%
local 4.57%
state 2.76%
the 2.36%
major 2.21%
municipal 2.06%
regional 1.86%
electrical 1.81%
regulated 1.56%
large 1.51%
electric + n. >>共 697
utility 8.75%
power 7.84%
mixer 7.06%
car 6.41%
company 5.70%
vehicle 3.33%
bill 2.58%
current 2.11%
rate 1.71%
cable 1.48%
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