=$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$O O$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$* .XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXo ,$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$+