C11112331333132311331333133313331333132313233313331333132213331323211
>>
C1111233133313231133133313331333133313231323331333133313221333132321
<<
C11112331333132311331333133313331333132313233313331333132213331323213
>>
C11112331333132311331333133313331333132313233313331333132213331323212
>>