C31321211113313121133133313331333133313331323133313331333133313231333122131   >>    C3132121111331312113313331333133313331333132313331333133313331323133312213   <<    C31321211113313121133133313331333133313331323133313331333133313231333122133   >>      C31321211113313121133133313331333133313331323133313331333133313231333122132   >>