C313212111133131211331333133313331333133311233133313221211111211111122112323221
>>
C31321211113313121133133313331333133313331123313331322121111121111112211232322
<<
C313212111133131211331333133313331333133311233133313221211111211111122112323223
>>
C313212111133131211331333133313331333133311233133313221211111211111122112323222
>>