It's been five years since this junior company of one of Europe's finest troupes last visited. At that time they were under the direction of Jiri Kylian; now it's Paul Lightfoot at the helm. Mr. Lightfoot and his artistic partner Sol Le�n contribute two of their physically flamboyant works to the program, accompanying "I new then" by Johan Inger and "Sara," a subtle, haunting work by the alluring Israeli team of Sharon Eyal and Gai Behar.