C111123313331323113313331333133313331323112133313331333113311211
>>
C11112331333132311331333133313331333132311213331333133311331121
<<
C111123313331323113313331333133313331323112133313331333113311213
>>
C111123313331323113313331333133313331323112133313331333113311212
>>