C111123313121111121111331333133313331333133313331333133313331311213223121   >>    C11112331312111112111133133313331333133313331333133313331333131121322312   <<    C111123313121111121111331333133313331333133313331333133313331311213223123   >>      C111123313121111121111331333133313331333133313331333133313331311213223122   >>