C313212111133131211331333133313331333133311233133313121111331122233231
>>
C31321211113313121133133313331333133313331123313331312111133112223323
<<
C313212111133131211331333133313331333133311233133313121111331122233233
>>
C313212111133131211331333133313331333133311233133313121111331122233232
>>