C313212111133131211331333133313331333133311233133313232213123311
>>
C31321211113313121133133313331333133313331123313331323221312331
<<
C313212111133131211331333133313331333133311233133313232213123313
>>
C313212111133131211331333133313331333133311233133313232213123312
>>