C31321211111333132331211113313331333133313331333133313121112321
>>
C3132121111133313233121111331333133313331333133313331312111232
<<
C31321211111333132331211113313331333133313331333133313121112323
>>
C31321211111333132331211113313331333133313331333133313121112322
>>