C1111121111331311211331333133313331333133313231333133313331333132333113231   >>    C111112111133131121133133313331333133313331323133313331333133313233311323   <<    C1111121111331311211331333133313331333133313231333133313331333132333113233   >>      C1111121111331311211331333133313331333133313231333133313331333132333113232   >>