C3213322333133313113313221211113313331333133313231131131233232331   >>    C321332233313331311331322121111331333133313331323113113123323233   <<    C3213322333133313113313221211113313331333133313231131131233232333   >>      C3213322333133313113313221211113313331333133313231131131233232332   >>