C31321211113313121133133313331333133313331123313331321123232333131   >>    C3132121111331312113313331333133313331333112331333132112323233313   <<    C31321211113313121133133313331333133313331123313331321123232333133   >>      C31321211113313121133133313331333133313331123313331321123232333132   >>