C313212111133131211331333133313331333133311233133313121111331122112323112111
>>
C31321211113313121133133313331333133313331123313331312111133112211232311211
<<
C313212111133131211331333133313331333133311233133313121111331122112323112113
>>
C313212111133131211331333133313331333133311233133313121111331122112323112112
>>