Common use of Timing of Exercise Clause in Contracts

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17, 2006 and expiring at 5:00 P.M., New York time, on February 16, 2011 (the “Expiration Date”), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or ------------------ in part from time to time commencing as of February 17March 27, 2006 2000 and expiring at 5:00 P.M., New York time, on February 16March 27, 2011 2005 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17, 2006 the date hereof and expiring at 5:00 P.M., New York time, on February 168, 2011 2009 (the “Expiration Date”), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or in ------------------ part from time to time commencing as of February 17March 1, 2006 2001 and expiring at 5:00 P.M., New York time, on February 1628, 2011 2006 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17April 20, 2006 2004 (the "Commencement Date"), and expiring at 5:00 P.M., New York time, on February 16April 20, 2011 2009 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 1715, 2006 2005 and expiring at 5:00 P.M., New York time, on February 1615, 2011 2010 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part part, subject to vesting, at any time or from time to time commencing as of February 17after December 15, 2006 2004 and expiring at 5:00 P.M., New York time, on February 1624, 2011 2014 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17, 2006 the date hereof and expiring at 5:00 P.M., New York time, on February 16September 30, 2011 2010 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or ------------------ in part from time to time commencing as of February 17, 2006 the date hereof and expiring at 5:00 P.M., New York time, on February 16March 7, 2011 2005 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or in ------------------ part from time to time commencing as of February 17March 31, 2006 2000 and expiring at 5:00 P.M., New York time, on February 16December 31, 2011 2004 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or in part from time to time commencing as of February 17September 13, 2006 2002 and expiring at 5:00 P.M., New York time, on February 16September 12, 2011 2007 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or in ------------------ part from time to time commencing as of February 17March 27, 2006 2000 and expiring at 5:00 P.M., New York time, on February 16March 27, 2011 2005 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17, 2006 the date hereof and expiring at 5:00 P.M., New York time, on February 16March 21, 2011 2010 (the “Expiration Date”), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17, 2006 the date hereof and expiring at 5:00 P.M., New York time, on February 16April 11, 2011 2010 (the “Expiration Date”), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17September 30, 2006 2005 and expiring at 5:00 P.M., New York Eastern time, on February 16September, 2011 30 2010 (the “Expiration Date”), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or in part from time to time commencing as of February 17January 29, 2006 2004 and expiring at 5:00 P.M., New York time, on February 16January 29, 2011 2009 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or in part from time to time commencing as of February 17June 10, 2006 2003 and expiring at 5:00 P.M., New York time, on February 16December 9, 2011 2007 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants This Warrant shall be exercisable at any time in whole or in part from time to time commencing as of February 17October 9, 2006 2004 (the "Commencement Date"), and expiring at 5:00 P.M., New York time, on February 16October 8, 2011 2013 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.

Timing of Exercise. The Warrants shall be exercisable at any time in whole or in part from time to time commencing as of February 17April 26, 2006 2004 and expiring at 5:00 P.M., New York time, on February 16April 25, 2011 2009 (the “"Expiration Date”"), subject to earlier termination as provided herein, and may not be exercised thereafter.