C3213322333133313113313221211113313331333133313231131131233123313111121   >>    C321332233313331311331322121111331333133313331323113113123312331311112   <<    C3213322333133313113313221211113313331333133313231131131233123313111123   >>      C3213322333133313113313221211113313331333133313231131131233123313111122   >>