C13223313311212111133133313331323133313233313121111331323111131   >>    C1322331331121211113313331333132313331323331312111133132311113   <<    C13223313311212111133133313331323133313233313121111331323111133   >>      C13223313311212111133133313331323133313233313121111331323111132   >>