P430ORACLE 430 Mon17 Feb C4 1703:01    Monday, February 17, 9.25pm This is the first in a new American sitcom about two divorcees, old friends from the '60s, who decide to face the problems of single parenthogd together. In tonight's episode, Kate grooms Allie for her first date since 1963. Starring Susan Saint James and Jane Curtin. Spotlight previews this new series on page 446.  Fun On Four 434 