C313212111133131211331333133313331333133312111133133313331333133313231322323221
>>
C31321211113313121133133313331333133313331211113313331333133313331323132232322
<<
C313212111133131211331333133313331333133312111133133313331333133313231322323223
>>
C313212111133131211331333133313331333133312111133133313331333133313231322323222
>>