6 66 6 6 6 6 66 6 6 6 6 66 6 2 6 6'6 6 2 6 6 6'6 6 6 6 2 6'6 6 6 6 6 6 6 2626 6626 2 6 6 6 6 6666 66266626 6666 6929292929229292929292  522222232  111 522222232 111p1p11 522222232 1p1p1p1p11 522222232 1p1p1p1p11 522222232 1p1p1p1p11 522222232 1p1p1p1p11 522222232 1p1p1p1p11 522222232 1p1p1<2<2<2<2<2=222222;2<2<2<2<2<2