[Graphics:Images/ell4_gr_1.gif]
[Graphics:Images/ell4_gr_2.gif]
[Graphics:Images/ell4_gr_3.gif]
[Graphics:Images/ell4_gr_4.gif]
[Graphics:Images/ell4_gr_5.gif]
[Graphics:Images/ell4_gr_6.gif]
[Graphics:Images/ell4_gr_7.gif]
[Graphics:Images/ell4_gr_8.gif]
[Graphics:Images/ell4_gr_9.gif]
[Graphics:Images/ell4_gr_10.gif]
[Graphics:Images/ell4_gr_11.gif]

[Graphics:Images/ell4_gr_12.gif]

Converted by Mathematica      October 26, 2000