C31321211111333132331211113313331333133313331212111113311223131
>>
C3132121111133313233121111331333133313331333121211111331122313
<<
C31321211111333132331211113313331333133313331212111113311223133
>>
C31321211111333132331211113313331333133313331212111113311223132
>>