C313212111133131211331333133313331333133311233133313332321323221
>>
C31321211113313121133133313331333133313331123313331333232132322
<<
C313212111133131211331333133313331333133311233133313332321323223
>>
C313212111133131211331333133313331333133311233133313332321323222
>>