C1111233133313231133133313331333133313231331133133313113313132313232211
>>
C111123313331323113313331333133313331323133113313331311331313231323221
<<
C1111233133313231133133313331333133313231331133133313113313132313232213
>>
C1111233133313231133133313331333133313231331133133313113313132313232212
>>