[Graphics:Images/Four_gr_1.gif]
[Graphics:Images/Four_gr_2.gif]
[Graphics:Images/Four_gr_3.gif]
[Graphics:Images/Four_gr_4.gif]
[Graphics:Images/Four_gr_5.gif]

[Graphics:Images/Four_gr_6.gif]

[Graphics:Images/Four_gr_7.gif]
[Graphics:Images/Four_gr_8.gif]
[Graphics:Images/Four_gr_9.gif]
[Graphics:Images/Four_gr_10.gif]
[Graphics:Images/Four_gr_11.gif]

[Graphics:Images/Four_gr_12.gif]

[Graphics:Images/Four_gr_13.gif]
[Graphics:Images/Four_gr_14.gif]
[Graphics:Images/Four_gr_15.gif]
[Graphics:Images/Four_gr_16.gif]

[Graphics:Images/Four_gr_17.gif]

[Graphics:Images/Four_gr_18.gif]
[Graphics:Images/Four_gr_19.gif]
[Graphics:Images/Four_gr_20.gif]

[Graphics:Images/Four_gr_21.gif]

[Graphics:Images/Four_gr_22.gif]
[Graphics:Images/Four_gr_23.gif]
[Graphics:Images/Four_gr_24.gif]

[Graphics:Images/Four_gr_25.gif]

[Graphics:Images/Four_gr_26.gif]
[Graphics:Images/Four_gr_27.gif]

[Graphics:Images/Four_gr_28.gif]

[Graphics:Images/Four_gr_29.gif]
[Graphics:Images/Four_gr_30.gif]
[Graphics:Images/Four_gr_31.gif]
[Graphics:Images/Four_gr_32.gif]
[Graphics:Images/Four_gr_33.gif]
[Graphics:Images/Four_gr_34.gif]
[Graphics:Images/Four_gr_35.gif]
[Graphics:Images/Four_gr_36.gif]
[Graphics:Images/Four_gr_37.gif]

[Graphics:Images/Four_gr_38.gif]

[Graphics:Images/Four_gr_39.gif]
[Graphics:Images/Four_gr_40.gif]
[Graphics:Images/Four_gr_41.gif]
[Graphics:Images/Four_gr_42.gif]
[Graphics:Images/Four_gr_43.gif]
[Graphics:Images/Four_gr_44.gif]
[Graphics:Images/Four_gr_45.gif]

[Graphics:Images/Four_gr_46.gif]

[Graphics:Images/Four_gr_47.gif]
[Graphics:Images/Four_gr_48.gif]
[Graphics:Images/Four_gr_49.gif]
[Graphics:Images/Four_gr_50.gif]

[Graphics:Images/Four_gr_51.gif]

[Graphics:Images/Four_gr_52.gif]
[Graphics:Images/Four_gr_53.gif]

[Graphics:Images/Four_gr_54.gif]

[Graphics:Images/Four_gr_55.gif]
[Graphics:Images/Four_gr_56.gif]

[Graphics:Images/Four_gr_57.gif]

[Graphics:Images/Four_gr_58.gif]
[Graphics:Images/Four_gr_59.gif]

Converted by Mathematica      June 28, 2000