C313212111133131211331333133313331333133323121111121111331323123132233131
>>
C31321211113313121133133313331333133313332312111112111133132312313223313
<<
C313212111133131211331333133313331333133323121111121111331323123132233133
>>
C313212111133131211331333133313331333133323121111121111331323123132233132
>>