C1333231331121111331333133313331333132233313331333133313231121213233211311   >>    C133323133112111133133313331333133313223331333133313331323112121323321131   <<    C1333231331121111331333133313331333132233313331333133313231121213233211313   >>      C1333231331121111331333133313331333132233313331333133313231121213233211312   >>