C31321211113313121133133313331333132313231333133313331323331323221311311   >>    C3132121111331312113313331333133313231323133313331333132333132322131131   <<    C31321211113313121133133313331333132313231333133313331323331323221311313   >>      C31321211113313121133133313331333132313231333133313331323331323221311312   >>