C13223313311212111133133313331323133313233313121111331323133313331121133131   >>    C1322331331121211113313331333132313331323331312111133132313331333112113313   <<    C13223313311212111133133313331323133313233313121111331323133313331121133133   >>      C13223313311212111133133313331323133313233313121111331323133313331121133132   >>