41.   Federal highway officials, however, do not want to erect any new number signs just yet, to avoid motorist confusion.

42.   For either of those things to happen, though, the economy would have to show new signs of weakness.

43.   Hardly a day now passes without a new sign of warmth between Greece and Turkey.

44.   He and rival investigators say new signs, including New Mexican records, support the existence of the safe house, no trace of which remains today.

45.   He said exports, which have driven the economy for two years, remain strong, but now there are new signs of increased domestic demand.

46.   In June, new warning signs surfaced.

47.   In many of the towns, most businesses are already in compliance with the new sign ordinances or are just a few steps away from being in compliance.

48.   In Washington, officials at the State and Defense Departments, as well as intelligence analysts, said there were no new signs that Iran was preparing an attack.

49.   In the United States, new signs emerged on Wednesday of slowing demand for goods, which could further weaken the economy.

50.   Investors had been heartened in recent months by each new sign of a slowing economy.