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CUSIP No. 514756 10 5
Exhibit I
AGREEMENT
Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934,
as amended, the undersigned hereby agree that only one statement containing the
information required by Schedule 13G need be filed with respect to the ownership
by each of the undersigned of the shares of Common Stock of Landacorp, Inc.
EXECUTED as a sealed instrument this 13th day of February, 2001.
GREYLOCK IX LIMITED PARTNERSHIP
By: Greylock IX GP Limited Partnership
General Partner
By: /S/ XXXXXXX X. XXXXXX
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Xxxxxxx X. Xxxxxx
Co-Managing General Partner
GREYLOCK IX GP LIMITED PARTNERSHIP
By: /S/ XXXXXXX X. XXXXXX
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Xxxxxxx X. Xxxxxx
Co-Managing General Partner
/S/ XXXXXXX X. XXXXXX
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Xxxxxxx X. Xxxxxx
/S/ XXXXXXX X. XXXXXX
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Xxxxxxx X. Xxxxxx
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