C313212111133131211331333133313331311331333133313133311233131232313221
>>
C31321211113313121133133313331333131133133313331313331123313123231322
<<
C313212111133131211331333133313331311331333133313133311233131232313223
>>
C313212111133131211331333133313331311331333133313133311233131232313222
>>