C13223313311212111133133313331312111133133313223113313113311211331   >>    C1322331331121211113313331333131211113313331322311331311331121133   <<    C13223313311212111133133313331312111133133313223113313113311211333   >>      C13223313311212111133133313331312111133133313223113313113311211332   >>