C313212111133131211331333133313331333133311233133313121111122132313111
>>
C31321211113313121133133313331333133313331123313331312111112213231311
<<
C313212111133131211331333133313331333133311233133313121111122132313113
>>
C313212111133131211331333133313331333133311233133313121111122132313112
>>