Warrant | Public Offering | Offering Date - 01/02/2006 - 01/02/2006

Warrant | Public Offering | Offering Date - 01/02/2006 - 01/02/2006

Warrant | Public Offering | Offering Date - 01/02/2006 - 01/02/2006

Warrant | Public Offering | Offering Date - 01/02/2006 - 01/02/2006

Warrant | Public Offering | Offering Date - 01/02/2006 - 01/02/2006

Warrant | Public Offering | Offering Date - 15/03/2001 - 30/04/2001

Warrant | Public Offering | Offering Date - 15/03/2001 - 30/04/2001

Warrant | Public Offering | Offering Date - 15/03/2001 - 30/04/2001

Warrant | Public Offering | Offering Date - 15/03/2001 - 30/04/2001

Warrant | Public Offering | Offering Date - 15/03/2001 - 30/04/2001