C31321211111333132331211113313331333133313331212111133133112312231
>>
C3132121111133313233121111331333133313331333121211113313311231223
<<
C31321211111333132331211113313331333133313331212111133133112312233
>>
C31321211111333132331211113313331333133313331212111133133112312232
>>