C11112331333132311331333132313331323133313232221233132313233311
>>
C1111233133313231133133313231333132313331323222123313231323331
<<
C11112331333132311331333132313331323133313232221233132313233313
>>
C11112331333132311331333132313331323133313232221233132313233312
>>