''$$$$$'''$$$$$$$$''''$$$$$$''''$$'''''$$''$'''''$''$$'''''$$''$$''''$$'''$$'''''$$''''''''$''$$'''''$$''$$'''''''''$$'''''$$'''$$$$$'''$$$$$$$$'''$$'''$$$$''$$'''''$$''$''''''''$$'''''$$''$$''''$$''''$$'''$$'''$''''''''$$'''''$$''$$''''$$'''''$$'$$''''$$$$$$$''$$$$$$$$''''$$$$$$'''''''$$$''''