C13223313311212111133133313331323133313233313121111331333133313332331131   >>    C1322331331121211113313331333132313331323331312111133133313331333233113   <<    C13223313311212111133133313331323133313233313121111331333133313332331133   >>      C13223313311212111133133313331323133313233313121111331333133313332331132   >>