C313212111133131211331333133313331333133311233133313221211111333123311
>>
C31321211113313121133133313331333133313331123313331322121111133312331
<<
C313212111133131211331333133313331333133311233133313221211111333123313
>>
C313212111133131211331333133313331333133311233133313221211111333123312
>>