sentences:  Beginning in the 18th century, collieries arose in the outlying countryside around the local villages, where workers from Frohnhofen also found jobs.Even until relatively recent times, there were workers in the village who commuted to jobs at coalmines in the nearby Saarland.Likewise setting up shop in neighbouring villages but not in Frohnhofen itself were the diamond-cutting shops, where workers from Frohnhofen nonetheless sometimes also earned a living.