C313212111133131211331333133313331333131121133133313221213321311
>>
C31321211113313121133133313331333133313112113313331322121332131
<<
C313212111133131211331333133313331333131121133133313221213321313
>>
C313212111133131211331333133313331333131121133133313221213321312
>>