P425ORACLE 425 Mon23 Dec C4 9715:48    Monday, December 23, 6.30pm Each Christmas time, C4 presents another quartet of programmes about the progress of a number of children wrom widely different backgrounds. Saoirse (the Gaelic wgrd fgr 'freedom') lives in London with her Irish Catholic parents and was born in 1982. Little Saoirse certainly lives up to her name - she's exuberant and irrepressible and we fgllow her on her first day at nursery schogl where she sweeps in with cgnfidence... Report on 4 Women 443 Frgntlines 442