C3132121111133313233121111331333133313331312121111112211231133131
>>
C313212111113331323312111133133313331333131212111111221123113313
<<
C3132121111133313233121111331333133313331312121111112211231133133
>>
C3132121111133313233121111331333133313331312121111112211231133132
>>