C13223313311212111133133313331323133313331323131133133313223121333131   >>    C1322331331121211113313331333132313331333132313113313331322312133313   <<    C13223313311212111133133313331323133313331323131133133313223121333133   >>      C13223313311212111133133313331323133313331323131133133313223121333132   >>