C3213322333133313113313221211113313331333133313231131131233331122232321   >>    C321332233313331311331322121111331333133313331323113113123333112223232   <<    C3213322333133313113313221211113313331333133313231131131233331122232323   >>      C3213322333133313113313221211113313331333133313231131131233331122232322   >>