C13223313311212111133133313331323133313331323121111331322331323111121   >>    C1322331331121211113313331333132313331333132312111133132233132311112   <<    C13223313311212111133133313331323133313331323121111331322331323111123   >>      C13223313311212111133133313331323133313331323121111331322331323111122   >>