C11112331333132311331333133313331333132313233313331333131122233221
>>
C1111233133313231133133313331333133313231323331333133313112223322
<<
C11112331333132311331333133313331333132313233313331333131122233223
>>
C11112331333132311331333133313331333132313233313331333131122233222
>>