C11112331333132311331333133313331312111113311212111133132313232131
>>
C1111233133313231133133313331333131211111331121211113313231323213
<<
C11112331333132311331333133313331312111113311212111133132313232133
>>
C11112331333132311331333133313331312111113311212111133132313232132
>>