rtokens: Wages and salaries came under pressure in July as a shorter average workweek and lower hourly earnings cut into paychecks .
pos: NNP NNS VBD NNP POS JJ NN IN NNS VBD DT JJS IN DT NN IN NNP , WRB PRP VBD JJ .
tokens: Department officials said July 's slight gain in incomes was the weakest for any month since January , when they were flat .
ltokens: Incomes from wages , salaries and all other sources gained 0.1 percent to a rate of $ 6.47 trillion after a 0.9 percent jump in June .