C11112331333132311331333133313331333132313233313331333133313231121133131
>>
C1111233133313231133133313331333133313231323331333133313331323112113313
<<
C11112331333132311331333133313331333132313233313331333133313231121133133
>>
C11112331333132311331333133313331333132313233313331333133313231121133132
>>