C313212111133131211331333133313331333133311233132313331311221121311
>>
C31321211113313121133133313331333133313331123313231333131122112131
<<
C313212111133131211331333133313331333133311233132313331311221121313
>>
C313212111133131211331333133313331333133311233132313331311221121312
>>