C31321211113313121133133313331333133313331323133313331333133313331321123113131   >>    C3132121111331312113313331333133313331333132313331333133313331333132112311313   <<    C31321211113313121133133313331333133313331323133313331333133313331321123113133   >>      C31321211113313121133133313331333133313331323133313331333133313331321123113132   >>