C13223313311212111133133313331323133313331323121111331322331323213332113121   >>    C1322331331121211113313331333132313331333132312111133132233132321333211312   <<    C13223313311212111133133313331323133313331323121111331322331323213332113123   >>      C13223313311212111133133313331323133313331323121111331322331323213332113122   >>