C31321211113313121133133313331333133313331323132313331333133313331323223331211   >>    C3132121111331312113313331333133313331333132313231333133313331333132322333121   <<    C31321211113313121133133313331333133313331323132313331333133313331323223331213   >>      C31321211113313121133133313331333133313331323132313331333133313331323223331212   >>