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