C13223313311212111133133313331333133313232233133313221122212321   >>    C1322331331121211113313331333133313331323223313331322112221232   <<    C13223313311212111133133313331333133313232233133313221122212323   >>      C13223313311212111133133313331333133313232233133313221122212322   >>