C13223313311212111133133313331333133313232233133313331211331311213231   >>    C1322331331121211113313331333133313331323223313331333121133131121323   <<    C13223313311212111133133313331333133313232233133313331211331311213233   >>      C13223313311212111133133313331333133313232233133313331211331311213232   >>