C3132121111133313233121111331333133313331333121211113313133313332233122211
>>
C313212111113331323312111133133313331333133312121111331313331333223312221
<<
C3132121111133313233121111331333133313331333121211113313133313332233122213
>>
C3132121111133313233121111331333133313331333121211113313133313332233122212
>>