C31321211113313121133133313331333133313331323132313331333133313331333122131   >>    C3132121111331312113313331333133313331333132313231333133313331333133312213   <<    C31321211113313121133133313331333133313331323132313331333133313331333122133   >>      C31321211113313121133133313331333133313331323132313331333133313331333122132   >>