In the ____1___ huge families of Jews, all dressed in the long black robe and little black skull-cap, are working in dark ____2____ booths that look like caves. A carpenter sits crosslegged at a ___3__ lathe, turning chairlegs at lightning speed. He works the lathe with a bow in his right hand and guides the chisel with his left foot, and thanks to a lifetime of sitting in this position his left leg is ___4____ out of shape. At his side his grandson, aged six, is already starting on the simpler parts of the job.