C13223313311212111133133313331333133313232233133313331333322132311   >>    C1322331331121211113313331333133313331323223313331333133332213231   <<    C13223313311212111133133313331333133313232233133313331333322132313   >>      C13223313311212111133133313331333133313232233133313331333322132312   >>