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pub const HORIZONTAL:&str="━"; pub const VERTICAL:&str="┃"; pub const DOWN_RIGHT:&str="┏"; pub const DOWN_LEFT:&str="┓"; pub const UP_RIGHT:&str="┗"; pub const UP_LEFT:&str="┛"; pub const VERTICAL_RIGHT:&str="┣"; pub const VERTICAL_LEFT:&str="┫"; pub const DOWN_HORIZONTAL:&str="┳"; pub const UP_HORIZONTAL:&str="┻"; pub const VERTICAL_HORIZONTAL:&str="╋";