C13223313311212111133133313331323133313331323121211111323221322331   >>    C1322331331121211113313331333132313331333132312121111132322132233   <<    C13223313311212111133133313331323133313331323121211111323221322333   >>      C13223313311212111133133313331323133313331323121211111323221322332   >>