C11112331312111112111133133313331333133112323121111331311331333131231212311
>>
C1111233131211111211113313331333133313311232312111133131133133313123121231
<<
C11112331312111112111133133313331333133112323121111331311331333131231212313
>>
C11112331312111112111133133313331333133112323121111331311331333131231212312
>>