C313212111133131211331333133313331333133311233133313121111121111113122211
>>
C31321211113313121133133313331333133313331123313331312111112111111312221
<<
C313212111133131211331333133313331333133311233133313121111121111113122213
>>
C313212111133131211331333133313331333133311233133313121111121111113122212
>>